There a few resort restaurants we still enjoy - Three Bridges at Gran Destino/CSR, Boma and Jiko at AK. We also really liked Ale & Compass at Yacht Club for a great, late lunch. The breakfast at Trattoria Al Forno was good.
Sadly we did not like much at Polynesian and our last visit to California Grill wasn't good.
Parks - Tiffins, Skipper Canteen were favorites. Other World Showcase restaurants were fine to good, but nothing to write home about. We really did NOT like Le Cellier. We got it last minute last trip and kind of disappointed.
Just my thoughts and has nothing to do with park attendance.