We're taking our first Disney Cruise (well first cruise ever!) in February on the Fantasy. My DD just turned 12 in December and my DS is 5. I know my DD has the choice of the Oceaneer Club/Lab or Edge, but I thought I remembered reading somewhere that once she chooses, she cannot switch - is there any truth to this? I'm thinking she may want to have the option to go to both so that she can spend time with her brother in the Oceaneer Club/Lab and also have the opportunity to meet and interact with kids her own age in Edge. Any info would be appreciated!