Included on the list of animated film nominations (which can be downloaded from the AFI site for free, though you need to register) are most of the Disney animated features (not including their package features of the 1940s), the Pixar films, a selection from Dreamworks, Warner Brothers and a few others. It will be interesting to see what the final top 10 will be. Of course, only American films can be nominated, which eliminates some of my favorite animated films (Allegro Non Troppo and Belleville Rendezvous are two films of which I am particularly fond).
As far as American animated films are concerned, it is virtually impossible to exclude Disney, who are still responsible for some of the best animated features. My favorite animated film, and probably the film I consider the best animated feature of all, is Pinocchio (an inspirational sketch for the film, by Gustaf Tenggren, can be seen above right; click to see a larger version). Fantasia follows closely behind, as perhaps the most sophisticated and creative of all Disney's films. Through its quality, legacy and cultural impact, Snow White and the Seven Dwarfs (artwork, also by Tenggren, can be seen on the left) ought to be quite high on the list, as should Bambi and Dumbo. After Disney's first five films, my favorite is probably One Hundred and One Dalmatians, a film with a wonderful style, brilliant writing and a cinematic icon in its villainess, Cruella De Vil. It is a film that often seems to me underrated.
A quick search brought up a list of the greatest Disney animated features as voted for by visitors of Disney fan site Ultimate Disney. This list demonstrates a preference for the newer Disney features - which perhaps are the ones that site visitors grew up with - with Beauty and the Beast - nevertheless a very good film and a favorite of mine - topping the list. The most popular of the films made during Walt Disney's lifetime is, perhaps surprisingly, Sleeping Beauty (number 5 on the list), a film which I find to be very impressive but consider ultimately to be an artistic failure. Snow White is reasonably high, but the other four features from what many consider Disney's 'Golden Age' seem surprisingly low on the list. Tarzan, which seems to me the technically best of the newer generation of Disney features, is placed 19th on the list.
Next to Disney, Pixar are probably responsible for America's best animated films. The Toy Story films obviously have had a significant cultural impact, and have a remarkable legacy. For my vote, though, the best are Brad Bird's films, The Incredibles and Ratatouille. The latter seems to be too recent for nomination, as it is not on AFI's list. I agree with Michael Barrier, who once referred to The Incredibles as 'the best of Pixar's six features, and the first computer-animated feature I've seen that gives me hope that the medium may eventually have the same capacity for artistic expression as hand-drawn animation'. Another of Brad Bird's films, The Iron Giant, is another worthy nominee.
I consider Dreamworks (most famous for the Shrek films) to be rather too happy-meal led and pop-culture oriented to be included on the list. The Prince of Egypt, probably the best of Dramworks' animated films, is not even nominated, and, like many of the studio's films, exists very much in the shadow of Disney. It is possible, however, that Shrek will make the list. Though I dislike the design and animation of the film, its enormous popularity and award-winning status may be enough to secure its position - the film is perhaps the most recent of animated hits, and was the second most popular animated film on Channel 4's 100 Greatest Cartoons list.
AFI's 10 Top 10 will be broadcast on American channel CBS sometime in June - presumably the site will have the list of winners up at that time as well. In the mean time, Empire Magazine has a feature on the Disney studio and rank the top 10 of all Disney films - live action and animated. Pinocchio tops the list (hooray!), with Ratatouille second, The Jungle Book third, Snow White fourth, The Lion King fifth, Dumbo sixth, Mary Poppins seventh, Bambi eighth, Toy Story ninth and the first Pirates of the Caribbean film tenth. Another magazine, Total Film, also had a list of the 100 favorite movie characters - the only animated characters were Cruella De Vil (hooray again) at 82, Shrek (ahem) at 17 and Andy Serkis' brilliant Gollum at 5.