After reading the comments, I keep coming back to that one. We do not do much local fine dining (traffic, cannot drink/drive; stick to area chains) and save that for vacations. We enjoy the signature and TS dining (and prefer it to CS), and know what to expect: high-priced WDW. Good but expensive for you what you get; it's not about the food; you pay more for atmosphere, theme, view and the like (see also CG, Narcoossee's, Coral Reef, Citricos).
Biggest let-downs have all been mentioned: LTT, Tony's, Rose & Crown and San Angel Inn. Have had better luck at SciFi, Mama, Prime Time, etc. to get good service/order safe items. Middle of the road: Le Cellier, Chefs de France; decent to good, depending on what you get. Places like Boma are hit or miss, but really depend on the tastes of the diners; ditto Bistro de Paris (but we've always had great service there). Faves are still: V&A, Jiko, AP. FWIW.