We have eaten at every TS restaurant in Epcot (except Bistro de Paris) and the only one we'll never go back to is San Angel Inn. We've given it four tries and have yet to get a decent meal. As far as our favorites, I'd say Tutto Italia, either of the Japanese restaurants, Chef's de France, Biergarten, or Marrakesh, with Tutto Italia and Chef's de France being our favorites (next to Le Cellier). You may also want to consider Kat Cora's new restaurant that's taking Spoodles place over on the Boardwalk. I'm hoping to get an ADR there for my Sept/Oct trip.