We will be sailing on the Dream in May and DS will be 11 and DD will be 9 (turns 10 two days after cruise). I think I understand correctly that DS can choose to go to Lab but once he selects, he cannot go to Edge. He is very active and I feel as if he would enjoy the lab more than Edge. I don't want him to feel out of place if there aren't other kids his age. Anybody have any thoughts?