I was really surprised by Kumo after hearing about it from friends. I'm a buffet fan, but this place has a LOT more to offer; sushi, hot foods, salad bar and a variety that I've not seen in a buffet in quite a while.
They're prices might seem a tad higher that average, but that's because they serve more than average. If you're looking for a place to get a good meal and then some, try Kumo (BTW, in Japanese, one translation of Kumo is "cloud", but trust me, you'll be lighter going in than coming out:)