Just read a review of the upcoming blu-ray release of Beauty and the Beast and the reviewer (not a Disney site) said it was one of the best movies ever made. The only movie discussed here so far that might be kind of iffy is Sword and the Stone, but it is also very enjoyable.
Some of the disney movies of this decade I missed, such as treasure planet, atlantis, and brother bear. Ive only seen lilo and stitch, princess and the frog, all the Cgi ones and im seeing tangled (rapunzel)