We have stayed at CSR, and CBR.
Between the 2:
CSR has the better pool area, with an awsome slide. You can see the kids from wherever you are sitting or standing. At CBR, the pool is broken up, and I found myself chasing them much more. However, depending on what time of the year you go, CSR pool sometimes closes earlier than the others.
We found the transportation better at CSR. Less bus stops, to sit through, and not as many full busses.
On the downside, at CSR you can be close to the food court, or the main pool. If you between the 2, you are pretty far from both. We don't go to the foodcourts often, so we chose the pool area. The snack bar was pretty good, and you could get your mugs refilled there.
We liked the theming at CBR a bit better. Light and airy. Also, it was nice that the food court, was by the pool. We stayed in Martinique which was the closest bldg. to the pool. I don't think we would have liked the other areas as much.
Can't comment on the POFQ, but I think it is next on our list.