For me, it's the Grand Floridian, hands down. You have 5 full-service restaurants, three of which (Citricos, V & A's, Narcoosee's) are some of the best on-property, not including Gasparilla Grill, which has the best fast food (it's also one of the cleanest). /QUOTE]
I agree with sotoalf, GF is a clear winner.
It also has a nice moderate restaurant.... the GF Cafe.
There are many great restaurants in the various resorts but only GF has three outstanding choices.