Exactly! Or Shan-Yu's army of Huns (Unless beating up humans is still a no-no for Disney). I mean,look at that scene with him on the mountain. In the movie, it was epic because of all of the Huns being there with swordsman an darters. But in KH, we just got yellow bird things. That is a major downgrade. They could've at least replaced them with some of those centaur Heartless.
They did have a centaur heartless, the Assault Riders, but they were difficult at that point in the game, I could only imagine versing so many of them at the same time lol xP However, I do think that Shan Yu's army would have been a no-no to hit, because crushing them with snow isn't as violent as smacking them with a keyblade However, there are still a lot of options that they could use as enemies that would make cool Disney villians, it would help bring out the Disney mood as you would not only feel like you were in the locale, but with the people.