why do people hate A&O's animation?

Because it's not stupid 디즈니 또는 Dreamworks. I call them Disney-Whiners and Dream-Whiners, like Gee-Whiners, the 팬 who only like G1 and hate everything else.

honestly it could look like a kid drew it for all i care, 애니메이션 doesnt matter to me

I actually prefer A&O's 애니메이션 to anything 픽사 and Dreamworks does know. 디즈니 needs to be back to the style their old 영화 (and A&O) have. And Dreamworks needs to make animate 더 많이 영화 like how Over the Hedge was animated.

Those people who don't like A&O's 애니메이션 don't realize that if 당신 took the CGI out of A&O's animation, it wouldn't be any different than what 디즈니 used to do (Fox and the Hound and other older 디즈니 movies).

I know why critics wouldn't like the style used but I don't really care as long as there's a coherent story that follows along with it. 애니메이션 is such a small issue in many cases, it's barely noticeable. Just look at films like Hoodwinked and Open Season.