I don't see why not, considering all of you probably have already seen this movie more then 20 times now. I would prefer 3d in a theater anyway, so I don't see all the crap around to distract me from the film. Seems like every movie I watch, there's always that snotty dude or kid that brings their cell phone to the show to text, which makes the screen incredibly bright and disruptive. There's always this biased, accepted opinion that 3d is just a gimmick because it costs more money, which I find to be incredibly naive. Much can be said the same for surround sound and HD projection. If you chose to watch something that is, admittedly, graphical eye candy without any substance in 2d when 3d is clearly available, then you must be kidding yourself.
Edit: Let me also say that I misunderstood the title of this thread as "What if land before time came out in CG" for a few seconds, which will give me nightmares for now on.