UPDATE:
I just spoke with Chef Jeffrey at the Grand Floridian. He was great! He basically wanted to call and speak with me to see what kinds of things I wanted or liked. He said he was planning on a savory plate and a dessert plate, which is exactly what I wanted. We talked about chicken and egg salad and he said he would also include fresh fruit on that plate. Then he asked what kinds of things I like for dessert. He said they typically do mousses and some cakes / pastries. He mentioned a fruit type of mousse (tropical, mango, coconut). I did mention my Crohn's to him and that I have a hard time with seeds and and nuts, so he noted that.
He seemed to indicate that I will have a lot of choices and that they were very accommodating.
I'm so excited, and am very impressed that they contacted me so far ahead.
I can't wait to give you all reviews!