We are DVC now, but prior to that we were hands down POFQ fans! I love it's size and the pool is great! My family loves the themed slide and I love the much shorter boat ride to DTD compared to POR. Most importantly - if you are taking a bus - it's a HUGE advantage because its the first stop when POR and POFQ are combined and when separates there is only a single POFQ stop...we live building 4 or 5 there And always request first floor with the stroller. Those buildings are close to the food court which was important for is to be able to sterilize bottles (i was nursing when i had the infant there but still used 1-2 bottles a day when it was inconvenient to nurse or DH had the baby) and binkis at the microwave and get breakfast/drinks etc...
Also - the pack n play fits great in the sink/closet area of the bathroom behind the curtain in case you need baby to have a little extra privacy (baby asleep but others want lights/tv on etc for a bit)...
We found CSR to be insanely too large and it can be very difficult to use the amenities because of it and we feel that POR has similar size challenges (and no slide - who wants to walk/boat 15 minutes to POFQ to use theirs?!). So, we visit POR sometimes during our trips if we want to go fishing but most of the time we are all set!
I have not stayed at CBR myself but my parents have. I like their pool area (no swimming at the beach area) so it's a matter of getting a room that's close to buses and the pool and dining areas....the preferred room does a reasonable job of meeting that criteria although not the closest etc.
Have a great trip! My DD loved Disney at 4.5 months old! It was super easy since she wasnt eating food yet (just nursing/bottles) and napped in her stroller to take her them compared to all of our other kid trips (11 months, 12 months, 15 months, 2, 3, 4,......)