A whole range of reasons tip the balance for me - not least of which being the one that you already mentioned that there is a lot more available to do at POR over the smaller POFQ (more pools and better main pool with bigger slide, boats/bike rentals, carriage rides, etc). We also prefer the POR food court and the beautiful and more diverse landscaping - and since we generally drive, the buses are not really an issue for us one way or the other.
On the other hand, POFQ is smaller and easier to navigate, but we quite enjoy wanding around the resorts anyway - and at POR we always try to make sure we're not stuck out in the more far-flung edges of Alligator Bayou or the parking-lot side of the mansion buildings.
But at the end of the day it's still Dixie Landings as far as I'm concerned, and I guess I just fell in love with the place back in 1995.
Andre