IMHO pros and cons of each moderate:
POR- beautiful resort, decent TS, piano player, plenty of quiet pools that have deep ends, boat ride to DTD, food court w/ many varied GOOD options: can be a hike to the main building and several bus stops within the resort. (Personal note: as I am from the South, I am not wowed by the theming.)
POFQ - lovely views, small so nothing is a hike, tasty food at food court, very friendly staff, boat ride to DTD: food court has very limited seating - you may find yourself without a seat during only moderately busy times; as it is both small and very popular rooms are not always available; does not always have AP or other discounts
CBR - great theming, large rooms, QUIET inside the rooms, good centralized location, plenty of quiet pools that have deep ends: large and very spread out-can be a hike to food court; check in, etc. in different building than food court; food court is average, sit down is terrible. (Note: if you plan to use the food court and refillable mugs I would definitely pay for a preferred room.)
CSR- beautiful lake, fresher food court food, surprisingly good TS, gym facilities: big and spread out, some sections are close to half mile from main building, (Note: if you plan to use the food court and refillable mugs I would definitely pay for a preferred room.)
As always, YMMV!