I really love POR! I have stayed there several times (it was Dixie Landings then) and each time it was just wonderful. The grounds are really beautiful, rooms were always immaculate. I prefer Alligator bayou (as opposed to the "mansion side) I really like the rustic, cozy feel. POFQ, also looks really nice, that would be my second choice.
I have also stayed at CSR, it was okay. Our room was very clean, but I just don't think there is anything "special" about this resort.
CBR never appealed to me, the bright colors of the resort strike me as garish. I know some people really love it though, also it has recently been refurbished.
I guess it really depends on what you are looking for, what type of atmosphere/decor appeals to your taste. There is something for everybody!
Hope this helps!
-Elisabeth