My thoughts on the top 10...
Toy Story was far better than Toy Story 2, but neither deserve to be in the top 5.
Snow White at number 2? Are you shitting me? It's like saying Final Fantasy is better than Final Fantasy VI because it came first.
I love Pinocchio. Loved it as a child, and love it as an adult. It deserves to be in the top 10 for sure.
Wall-E was fantastic, and probably had Pixar's more endearing characters. Too preachy though.
Finding Nemo was a nice update of An American Tail, though it wasn't done half as well. For some reason it's the Pixar film I've seen the most in theaters (5 times).
Fantasia. Nice animation, with some beautiful music. But it's not a compelling film in any way. More of a awesome experiment. Shouldn't even be in the top 25.
Chicken Run. Wait, why am I talking about this? Oh, it made it into the top 10? Really?
Who Framed Roger Rabbit? is amazing. It was an amazing achievement with great story and characters, and definitely deserves its place in the top 10, though it may not be 100% animated.
The Nightmare Before Christmas was wonderfully imaginative, told a charming story, and every character was highly memorable. Excellent music as well. I would have placed it higher.
So yeah, what's with the Disney circle jerk, RT? Only one Miyazaki film in the top 20? No Secret of NIMH or An American Tail in the top 20? Why isn't Akira in the top 10? Seems like the people who put this list together have an extremely narrow vision of film animation.