This is our last trip that we'll eat at the siggie restaurants. If they don't hold up to previous trips, we'll eat offsite or counter service.
We felt the same disappointment on our recent trips. The only 2 signature restaurants that haven't let us down are V&A's and California Grill (possibly because we go there for the sushi, not the other things).
We decided that on our next trip, we will probably do Boma once, V&A's once, and CA Grill twice. We're going with a shorter trip, also (only 4 nights). We used to go mainly for the food, and without that to look forward to, we'll just vacation elsewhere instead of one long WDW trip.
Cheers!
Heather W