I went to the Luxor buffet first, and then the Excalibur buffet after, as part of a complimentary all day buffet pass from MyVegas rewards. I have to say, that the buffet at Excalibur was definitely a downgrade, even for Luxor! We were seated in a booth where the cushion was torn and in need of repairing. Parts of our table were chipped as well. The Roundtable Buffet seems to be larger than the buffet at the Luxor. But bigger does not necessarily mean it was better. There was nothing here that really tickled my fancy. All the food was bland, dry, and looked rather old.
Some people say to always try things at least once. The Roundtable Buffet at Excalibur is not one of these things. Both my friend and I had stomach aches that kicked in about half an hour after we ate.
Do: pay the $30 or $40 and eat at the Bellagio Buffet, Wynn Buffet, or the Wicked Spoon Buffet at the Cosmo.
Don't: eat here!