Epcot: Fish and Chips
Studios: No Favorites at all. Never eat there
AK: Flame Tree BBQ
MK: Peco Bills - Has a topping bar to which the kids love. Especially the grilled onions and mushrooms
DTD: Earl of Sandwich
Now that I think of it, all the places our family loves are counter service, with the exception of Boma at Animal Kingdom Lodge. If I had to pick one more table service the boys love it would be Biertgarten. Lots of food!