I'm going to be the oddball and say I'd go for the Swan. The rest of your group is going to be at the Boardwalk area, and the AKL is kind of far from there.
It was very neat to stay at the AKL, and see the animals form the balcony. However, I thought the food was a little "different". Mind you, I expected it ot be different due to the African themeing, but I have to say that it wasn't the most enjoyable food I have ever had. It also seems to me that you have to get a savannha view room. A standard view just wouldn't cut it there, as the draw of the place is the animals. The pool area is beautiful. I am not a uhge fan of that African type themeing. I was glad to stay there for a few days(we were there for 3 days and then we moved to OKW), but I don't know that I'd want to do a week or 10 days there.
We were at The Swan in Janaury 2003, and couldn't have enjoyed it more!!!!!! I love the proximity to the Boardwalk area, I love the proximity to Epcot and MGM, I loved the view we had of the canal(the sunset was beautiful!!), I loved everything about the resort.