We had lunch there last May as well, & we really enjoyed it. It was our favorite buffet! I thought the buffet had plenty of selections - and not just your typical "buffet" choices (& not just salad items either). I remember trying some kind of carrot soup. I also remember an egg fritata, a corn souffle/pudding, & other items along w/ all the typical fare as well. The desserts were really good, and I had a yummy orange vinegarette salad dressing on my salad. And my kids loved the huge strawberries!
We had an early-ish ADR, and it was still very crowded though - which, admittedly, made going to the buffet a pain.
Our ADR time was 11:45 am. We got there around 11:30, and we weren't seated until around 12:15 pm.
The service was very good, and the character interaction was good as well. The kids got to go on a parade w/ Tigger which they really enjoyed. (Although, we did wait until well after we'd finished eating to see Pooh - for some reason, he kept "skipping" our section of the restaurant, and no one was leaving until he came by our tables. One of the servers finally had to go say something to his handler, and then he came to our tables & was absolutely wonderful. There was a little girl about 2 years old who was w/ her parents at a table next to us, and Pooh was just darling w/ her.)