Having just returned from PBH (and having been to the other hotels previously), I'd go with HRH also. Not only is the pool area fabulous (PBH is very, very nice also), but PBH is a big complex. Everything is so spread out and depending on where your room is located, it can be quite a hike from parking garage, to water taxi to pool area. HRH is much more "compact." PBH is also a good walk to the parks (if you are too impatient for the water taxis), whereas, HRH is centered in between both IOA and USF.