Disclaimer - we haven't tried Tony's but it is on our possible to do list for next summer.
The food at 1900 PF is okay, nothing outstanding. The character interaction at dinner is fabulous! The stepsisters are a riot!! That said, we probably won't ever eat there again. I think it is a go once & then move on kind of place.
We have eaten at WCC on our last three trips. It is not on our to do list for next year. In '06, we all loved it. The food was delicious, the server was fantastic. In '07, it was still pretty good. The food wasn't quite as good as we remembered & our server was boring. In '09, it was just plain blah. The food had again gone downhill & our server, who tried to be entertaining, failed miserably. It seems that WCC is either hit or miss but the same could be said of mose restaurants both in & out of the World.