We've only ever stayed at HRH which is loud and fun and popular with older children, young adults. Great vibe and would stay again with our 14 yo in an instant. Visited RPH to visit a friend staying there with her family- lots of families with small children there. I'm thinking that is because the pool area is great for small children. PBH seems to have the least pull for kids, so if you are trying to avoid staying somewhere that is loud and full of kids/teens, I would go with PBH again. They are all beautiful resorts so any would probably not be disappointing.