Ok so I pretty much agree with the majority that Pixar is an Amazing studio and their movies are consistently top tier.
Also, I only just recently saw Up! and I have to say it was incredible. It is definitely up there with the best Pixar films (and possibly best films). It is also very rare that a movie can set up so much and make you feel so much within the first few scenes. Kudos to pixar for making me cry (yes I will admit it) in the beginning of a movie. That said, the rest of the movie was also very engaging, with just the right amount of comedy and adventure and emotional draw. I thoroughly enjoyed this movie.
However, I am a super hero nerd at heart and I just can't deny the genius of the Incredibles. I mean I just love the concept, and the characters, and the way the story was told was just superb. Anyway, Incredibles is my favorite, even though Up! was amazing. The two movies are equally good, I just like superheroes more.
My list:
1. The Incredibles
2. Up!
3. Ratatouille (I too had childhood dreams of being a chef, and the movie actually makes me hungry)
4. WALL-E (brilliant idea with a message and breathtaking shots)
5. Toy Story (its a classic, and such a brilliant conflict from another perspective)
6. A Bug's Life (just a lot of charm and something that draws me..)
7. Finding Nemo (actually a great movie, very funny, I've just seen it way too much)
8. Monsters, Inc. (cool monsters)
9. Cars (by no means bad, just not as entertaining as the others, Mater is funny though)
10. Toy Story 2 (I don't really remember this movie so its last)