I would say stay at both if you can.
Our last trip we split our stay at POR and AKL. It really made our trip seem longer.
AKL has become one of our new favorite resorts. We had been to this resort before to visit our cousins who were staying there, I really didn't think I'd like to stay there, the themeing is quite dark. But the Disney came out with great rates so we gave it a try. We were very happy we did. We were upgraded to a pool view, ground floor close to everything. This resort has so much to offer without a room with a savanah view. Maras, the food court has a wide variety of foods. Bomas has a breakfast and dinner buffet, dinner food was a little different, but good.
We were there in the beginning of June and it was very hot, so the pool was always crowded. The bus transportation was great, never a problem.
We have stayed at WL several times, and love this resort as well.
There is a boat to the MK and buses the the other parks. The only thing with the buses is that you have to stop and pick-up and drop off at the campgrounds.
As with both resorts the AKL and WL offer bunk beds, which is a plus for us with a 15yr DD and a 12 yr DS
As I said in the beginning of this, try both!