I like the Boma for breakfast - they have some items that aren't at the other breakfast buffets, like a breakfast pizza, a meat carving station, and some different types of breakfast meats. They also have good pastries and fruit, and their coffee is WAY better than at the other buffets. But other than some of the extras, it's typical Disney breakfast fare -- eggs, bacon, etc. If i don't have the kids with me (for characters), Boma is definitely my breakfast choice, though, because there's better variety.
Now, Boma for dinner -- that's one that should never be missed.