We just returned from 10 days at WDW, 8 of which were spent at AKL. Boma remains my dh's favorite for both breakfast and dinner. I really enjoy it, but Kona is awfully good, too.
Boma can be very busy. While loud, it is not uncomfortably so -- as at some WDW restaurants. Despite being busy, the buffet is very well-tended. Even late at night (9:50 for us one evening), the food was fresh.
Our service here has always been great. I especially like how the CM's manning the buffet and cooking stop and talk to you about the food. At breakfast last week, one of the CM's called my dh back to the carving station and put more food on his plate. You really feel encouraged to return again and again to the pods of food to try more items.
If you go, be sure to try the chicken and corn cream soup if it's on the menu that night. Yummmm!