Definitely do Boma's. It is not your usual buffet and we love dining there with the DDs b/c the selection is so varied. I'm not a real big soup guy, but their soups are delicious...3 of the 5 were truly memorable and we ended up getting the recipes for 2 of them so we could enjoy them at home....the DDs ate like vultures, devouring almost anything we put on their plates and DD2 really loved some of the veggie salads. However, DW & DD1 joined the zebra dome fanatics club as they wolfed down plate after plate of them.....I'm pretty sure after eating all of her dinner, a few different soups and a good 6-7 pieces of watermelon, that DD1 still had 6-7 zebra domes at Boma's, plus another 3 of the ones I picked up at Mara's for DW to enjoy in the room after the DDs went to sleep...
I believe they are a chocolate/kahlua mouse topped with white chocolate, striped with dark chocolate, sitting on a thin slice of cake which is dipped in coffee/toffee sprinkles and then chilled.....I believe there is actually a recipe for them on the DIS cooking boards...
http://www.disboards.com/showpost.php?p=21693690&postcount=259