(Note: There will be some spoilers ahead for those who have yet to see Journey of the Brave, but also keep in mind I'm a lot different from most of the others regarding my opinions on the various sequels now that I've grown up in age. Just keep that in mind)
1. The Great Longneck Migration (Normally I'm a huge fan of Topsy, but this big of a twist regarding Littlefoot's development was simply too good to pass up considering we finally get to see who Littlefoot's dad is. Also the plot handled itself very well as to the fact Littlefoot does NOT immediately accept Bron in his life the moment he meets him the first time in his life. That's actually rather mature how they went about handling it, although Bron could've added in that he thought the Great Valley was an urban legend as to why he didn't go to the Great Valley. Not much other problems otherwise)
2. Invasion of the Tinysauruses (I LOVE the introduction of Tria here, and how her introduction continues Topsy's change as a character as a result. I'm a huge fan of Topsy here considering my childhood worship of Triceratops as a whole, so seeing Topsy get some additional development here was a huge plus. Personally I didn't expect more than Tria's introduction and her relationship with Topsy, considering that... well... it's pretty clear that both Topsy's wife and whatever few siblings Cera had are either missing outright or dead by this point)
3. The Great Day of the Flyers (I love the fact they introduce an obscure species of gliding Dinosaur here, as to showcase that, yes, Dinosaurs have feathers in some species. Nowadays pretty much all of them have feathers, but while Guido is technically not the first non-Avian Dinosaur shown in the series with feathers, he does hold the distinction of being the first in the movies. Once again, love the Topsy development here, but I have to rank this one lower because it's not as prevalent to the plot in this one. Spinosaurus also feels rather shoehorned in on this one as well)
4. The Time of the Great Giving (The first movie to develop Topsy as a character, and with the introductions of the bullies, it's ultimately TOPSY who has a role in getting the bully trio redeemed; he witnesses himself when Hyp's father shows up, using the exact same lines he did earlier with Cera, and who chews out Hyp's Dad? The big ole' Threehorn himself does. I will admit, Velociraptor in place of the usual Utahraptor feels odd considering these are by all means THE most threatening Fast Biters in the entire franchise by far.)
5. The Stone of Cold Fire (Not as much Topsy development here, but his hatred for Pterano, and what we learn of the latter further in, at least justifies some of his behavior; he's scared out of his wits of another Dinosaur doing the same mistake as Pterano did from before they arrived in the Valley. Pterano himself isn't all that bad either, and the Rainbow Face's snarky commentary to the other adults I worship mainly because they can not only put up a good argument to Topsy, but also keep him from coming up with a clever comeback at the same time! The Rainbow Faces in this movie are also an inspiration for one of the prominent, yet secret, species in Chronicles of Paleus as well!)
6. The Mysterious Island (Chomper is back, good news. Giganotosaurus as the main antagonist? Oh, boy... lemme guess he's going to face the two Tyrannosaur parents and- OH MAN THAT'S BRUTAL! Never before was I actually this impressed by the sequels for outright showcasing bloodshed when even the first movie had attempted to shy away from that! Congrats! You have my attention here, movie!)
7. Journey Through the Mists (As a kid when I saw previews for this movie on Cartoon Network, I was very confused as to why a "second Littlefoot" was present. When I actually saw the movie for myself, I had my question answered regarding Ali and then the oddball hilarity of Ichy and Dil as the two Sharpteeth for the movie. Feels rather weird seeing two Sharpteeth characters speak the same language as the other characters in all honesty, but it did feel interesting because a certain Japanese Anime Movie which I would later worship is helped because of this factor...)
8. The Great Valley Adventure (Aside from the catchy "Eggs" song, and the introduction of Chomper, I'm not letting my nostalgia blind me here; how did Chomper's Parents get into the valley at all? How did they know their egg was stolen and taken here in the first place? Why were the omnivorous Struthiomimus treated as bad guys when they need the food to eat in the first place? Why the strictly egg diet Ozzy keeps insisting on when that alone wouldn't sustain them? Why aren't the parents doing anything about the two egg thieves yet do pretty much all the work for the two Tyrannosaurus rex adults? This film just confuses me in the end, but I still like it... somewhat)
9. The Secret of Saurus Rock (Now you're probably wondering; why isn't this higher on the list due to Dinah and Dana? They're both nieces to Cera, and thus grandchildren to Topsy on a technical level, so why is this so low? Because unlike the above examples of development for Topsy... this goes absolutely nowhere and is never spoken of again. Bron himself I didn't really feel interested in... uuuntil the end in which we see him and Grandpa Longneck tag team a T. rex and Allosaurus and FINALLY have it so the adults are the one solving the crisis for once, since their battle with the two Sharpteeth net them a tooth to repair Saurus Rock with!)
10. Journey of the Brave (I was going into this movie with some rather high expectations given the leaks alone. Considering Bron went missing, I was expecting one thing and one thing only that would've skyrocketed this film to Number 1 had it occurred; for Bron to be killed off. The audacity to make that decision would've easily made this film to be my favorite of the sequels; because it just goes to show how easily any of the characters could die by doing what they do in their lives, just like how the original movie proved this. My ultimate disappointment is the fact they... don't really do anything major in this movie aside from introducing Wild Arms, who is a MUCH better designed Dinosaur than the Yellow Bellies)
11. Journey to Big Water (Liopleurodon... why do you constantly get hyped up as the biggest marine reptile predator of the Mesozoic? We ALL know that it's actually Mosasaurus who was this, and that was AGES before Jurassic World made the latter famous for it. So basically we have a rather poor attempt to create a situation where Littlefoot and the gang are interacting with sea based animals... which only makes me question just how stable the land of the Great Valley actually is, which the raising of questions but no actual answers leaves me disappointed here. As for Mo, well... he's a mixed bag. He was unique for being a marine reptile... but the good ends there. He was annoying otherwise)
12. The Big Freeze (To be honest, this was one of my favorites as a kid; not anymore. As the second worst, in my opinion, the film itself is... rather boring. It does bring up some valid questions regarding Spike's inner psych, but doesn't do much with them because it wouldn't be until the TV Series did we get to hear Spike "speak" full blown sentences. Aside from the plot with the Spiketails, this film was just incredibly boring and didn't feel very good in terms of lasting appeal. It seems to rely mostly on a gimmick, this one being snow and winter, to get viewers into it)
13. The Wisdom of Friends (**** off, Yellow Bellies, I was GLAD to write a scene where these buggers got to be killed off by mystic explosion due to Xilariz's Tek Bow arrows. I hate the Yellow Bellies for a variety of reasons, but also the fact this movie ended up using toilet humor which is a type humor I've grown to despise nowadays, mainly because it's nothing but pandering to a low, young aged audience. The Baryonyx should've at least left a mark on the entire herd and the Gang of Five, considering they had numbers on their side. What happens? The Sharpteeth are no big deal, despite having faked a death earlier in the movie, and the film doesn't end on a very climatic note either. Oh, and what I absolutely hated about the Yellow Bellies here gave me plenty of reason to bump of JotB to its spot on the list; Wild Arms)