Jennifer:
I think you're going to be unbelievably shocked by the children's programming. You'll be lucky if you and DH even see you son anytime before bed!
Last year, my boys (then 8 & 6) wanted to be in the clubs all the time. They ate at warp speed during dinner, and DH took them to the clubs before our food was even served! My DD was 10, and didn't care too much for the clubs, but that age was pretty clique-ish. Anyway, my youngest boy was in the same area your son will be in, and man is it COOL! No matter what pictures you see of Captain Hook's pirate ship, it doesn't do it justice.