POP is our favorite.The food court is pretty good. They have large pools. And the resort is not spread out a whole lot which equals less walking to and from the parking lot, and to and from the main building.
I'll toss my vote in. Pop is the best of the Values, imho.
Also, it's right across from AoA, so you can wander over and check it out and eat at their food court (which is great).
You can't, however, swim in their pools if you stay at Pop...so, if that's something you really want to do, looking into the Little Mermaid rooms at AoA may be an option.
Of the values POP is our favorite for convenience but AoA is our favorite for theming. The nice thing is that they are directly across the Generation Gap bridge so you can walk to the other for shopping or site seeing.