What do you intend to do on your resort only stay? If you are intending to resort hop and try different places, I would scratch AKL of your list. It is away from everything else, so you'll have to bus and transfer to see anything other than it.
From a walking around standpoint Epcot is great, since all the resorts are walkable to each other and you can also take the boats as well. Plus no need to go through security lines, which you will need to do if you're taking the monorail. I prefer the food at the monorail resorts, but admittedly I tend to eat in Epcot so I have tried less food at the resorts. Meanwhile I've left Magic Kingdom to eat at the Poly, Contemporary, and Wilderness Lodge.