Yeah, makes sense. That whole complex of CBBR, Adventura, Sapphire & RP is , for all intents and purposes, one 'huge' resort. Universal allows you to use all of the pools, and encourages you to eat at all the restaurants and bar restaurants, so what room you have is kind of more personal tastes and logistics than anything else. Everything in those four hotels is really just a 2 to 10 minute walk from one of those rooms in all four resorts.