My dh said he would never miss being one of the first people on the boat. We always "break in" the buffet, have no problems with ressies, and then we swim in a practically empty pool.
I would never miss the Rainforst Room!!!
My dh says that he would skip any excursion that includes a long boat ride.
I would skip any portion of the meal (like the salad or soup) that gets me filled up too quickly and leaves me no room for dessert!!