Surprisingly enough, all of the DTD restaurants are good. Well, except for the Rainforest Cafe, I suppose. But whatever style of food you're craving (Italian-Naples, Mexican-Tortilla Jo's, Cajun-House of Blues or Ralph Brennan's, Mediterranean-Catal or Uva Bar, bar fare-ESPN Zone), they all cover their niche pretty darn well.
As for take-out, the pizzas at Naples are amazing and I often see folks wandering back to their hotel rooms with those boxes in their arms...