Tusker House is great for breakfast --- go for the 1st seating at 8:05am, less likely to have to wait. But arrive much earlier than that because people get there early. If the park opens later, you get in the park early. The food is great. There's Donald, Daisy, Goofy, Mickey and when you're done stuffing yourself, it's just a short walk to Kilmanjaro Safari... get a Fast Pass to use later in the afternoon and ride Kilmanjaro right then -- we love riding it in morning and afternoon.
Crystal Palace -- Great place to see Pooh, Tigger, Eeyore and Piglet. We like lunch here, dinner is good too. The food is superb and character interaction was personal, fun, and not rushed. And our son (now almost 5) didn't mind stopping all the fun rides of Magic Kingdom to eat because of the Pooh Characters. He gave quite a fuss before when the restaurant we were going to was not as fun... I don't blame him either...