we had our grand gathering this past september. basically we planned our own meals, and booked the rooms ourselves. we did go to the Epcot dinner. I believe it is called the International Storybook dinner with Illuminations dessert . We had a really bad experience. The food was ok, service was AWFUL!!!! (if you want more detatiled info, pm me)and when we confronted the manager...that was even worse. We never even stayed for dessert. For the $70+ per person, we didn't think it was worth it. But we are just one group that has gone.... you definately want to hear what others say.
We also went to the HDDR...which we all loved.