I just got back from it. It was good. Real good. Not as awesome as Zootopia, but I still loved it. I have to say The Rock has really grown as an actor and gives a great performances as Maui. I liked the songs and the action. The story was good, if a bit typical, but being based around a mostly unexplored mythology as far as cinema goes really helped offset that. The unique trappings, setting, and world mechanics are also enough for it to still be a fresh experience. Though it was on the violent side. You should probably not take 'em too young to this one.