We have a now 4-yr-old DD and also took our 10-yr-old niece in July. We did lots of character meals. I think it depends on your kids and what ages they are too.
For breakfast meals we did Crystal Palace with Pooh & friends; Princess breakfast in Norway (Snow White, Aurora, Mary Poppins, Mulan came to table and got to meet Belle at entrance); Play & Dine with JoJo, Goliath, and 2 of the Little Einsteins (Leo and June for those that care).
We also did dinner at Chef Mickeys (Mickey, Minnie, Goofy, Pluto, Donald).
We did 2 other sit-downs that the kids liked - Whispering Canyon at Wilderness Lodge, and Sci-Fi Drive In.
BTW if anyone has allergies, all of the Chefs at these sit downs bend over backwards to make sure DN didn't get any cross-contamination (gluten allergy) and even came back out mid-meal to see if she wanted anything else to eat.
Hope this helped...