Best buffet in Vegas - hands down.  The food is all very high quality, the selection is amazing and the presentation is unmatched.   I have had breakfast, lunch and dinner at Bacchanal and love all three.  I think my favorite station is the carving station, the amount of meats to try is impressive.  The slab bacon is tasty and something you can't get just anywhere.  Definitely save room for dessert - there are so many different things you will want to try.  My favorite dessert items are the chocolate chip cookies that come in little ramekins and the crepes and would definitely suggest getting both.