Hands down!! - POFQ!! The size of the resort makes for all locations to be close to everything!! And it's so beautiful and peaceful.
We just got back from CBR. It is beautiful, and the kids loved playing on the beach. We were in Jamaica, close to bus stops, quick walk to the food court, but did not like the main pool as much as the pool at POFQ. If we couldn't get POFQ, I would be content with CBR, but will always try for POFQ first.
We've walked through POR - doesn't really do anything for me.
Haven't seen CSR - but would be open to trying it. For some reason though, it doesn't come across as being as peaceful as POFQ and CBR were.