I would say AKL. Here's why:
-The breakfast offerings are great. AKL offers warm oatmeal and quinoa (the quinoa was great), as well as some nice pastries. Also, I loved the fruit that AKL had. The juicy grapes were especially delicious.
-Afternoon snacks were also wonderful. The kettle chips were thick and very tasty, and the cookies were nice (chocolate chip, white chocolate macadamia, etc).
-AKL is the only CL (besides GF) to offer scones in the afternoon - they're a nice treat.
-Evening offerings are unique but delicious. The cheeses are great, there were dips from Boma with various breads, and the warm offerings were very flavorful. Also, there's usually some South African wines to try, which are amazing.
-Desserts sometimes include zebra domes (although we didn't try the CL desserts while at AKL).
-The African smoothie is a unique drink that isn't available anywhere else.
-By staying CL at AKL, you can do a special safari that you couldn't do while staying at other resorts.