i agree with brian y; about a 3.5.
however, the buffet at wynn is...
* huge
* pricey
* pretty
and probably one of the best in vegas, but i think i expected more. some of the offerings here were surprisingly bland/average, but i guess they do need to cater to the average american (read: blah) palate.
in any case, there are 1700 reviews here, so i'll spare you the details of what i ate. if you're in vegas, there's probably a good chance you'll go regardless of this review!