We've stayed at both and loved them both. So far, they are my two favorite resorts. ``
I had read quite a bit before staying at AKL (we were at Kidani) that it is far from everything and away from the action. We didn't think that would matter to us, but it did! We missed simply hearing the fireworks or watching the Electric Water Pageant from the beach. Once we went back o the resort for the evening, it wasn't easy to head back out for something, as transit takes a bit longer. We also missed the morning boat to MK (or the super-speedy bus) from WL.
That said, we felt like we could stay at AKL for a week and not get bored. So many cultural activities, animal viewing, s'mores roasting, movies, pool parties. I know other resorts have many of those activities, but we found the cultural activities to be priceless. Our kids made friends from all over Africa and learned a LOT.
Still, we're headed back to WL (VWL) for Christmas time and I cannot wait It will be a lot easier for us to be flexible and split up as a group (so if one person needs to stay in for the night with sleeping kids, the rest of the group can do any number of things in the MK/MK resort area.
Either way, you cannot go wrong! Happy planning!
VP