We had our Christmas "dinner" in the afternoon at Rose and Crown. I chose it because it struck me as Christmas/traditional. I expected to sit inside, but we could not be accommodated inside (this was after a long wait.) so, my beef and Yorkshire pudding dinner with sticky pudding went out the window (it was 95). We all had Fish and chips and trifle instead, and it was great! A fun memory, even if not what I expected.
We also did our Christmas Eve. Dinner at Park Fare. I second the idea that the Grand Floridian is so perfectly Christmasy. The buffet was great, and atmosphere was so fun. I would be happy there on Christmas, too!