We were there for dinner on the Fantasmic package last month and loved it. While the service was not fast, I don't go to a place like that for a "quick food" experience and the time it took to be waited on and served was spent enjoying the theming, talking with my family rather than scarfing our food down, and just having a nice dinner break. We were still in and out in about an hour and enjoyed the break.
The food was delicious... we all loved what we chose: me - cobb salad (she gave me the salad for 2 even though DH wanted a different appetizer!), grouper, grapefruit cake; DH - crab cake, filet mignon, and the flourless chocolate cake; I think DS9 chose the hot dog and DD7 had beef & macaroni. They were happy with their kids' meals.