If you're looking for great experiences as well as great food try these:
Boma - great food, really interesting selections. The best part for me and my kids though are the animals right outside the lodge. We spent over an hour just watching them and taking pictures, we also loved talking to the CMs posted outside who are there to answer your questions about the animals, some straight from Africa/S. Africa.
Sci-Fi - great experience! Stick with burgers, fries and shakes (man, so good!) an the movies and cartoons are very entertaining. It's so fun to sit and eat in the cars!
CRT - WE LOVE THE CASTLE! We've had great meals and great experiences there! We had dinner and lunch so far, while we enjoyed lunch a little more dinner was also great.
As far as CS restaurants go:
My favorite in the whole of WDW is Sunshine Seasons. There's nothing like riding Soarin' and then getting a great lunch right there. Lots of selection and really yummy, fresh food. My favorite is the seared tuna salad or the roasted beet salad and share a California Roll with my daughter. DH loves the sandwiches and my Mom loves the roasted beet salad too. My little DD loves the fruit bowl and the veggie lo mein.
Columbia Harbour House is also great too!
This time we are trying restaurants we haven't tried yet, all of them are new to us. The ones I'm most looking forward to are:
Teppan Edo - a Japanese Hibachi restaurant, so you get great food and entertainment.
50's Prime- Time - designed after the 50's and the CMs are known to play along with you like they're family and give you a semi "hard time".
Flying Fish - beautiful, great food on the Boardwalk with a good kids menu, can't go wrong there!
Crystal Palace breakfast - get into the park before opening and get to see Pooh, Tigger and Piglet. 'Nuf said.