As far as Vegas buffets go, this is actually one of the better ones and definitely a worthy stop if you're using the Buffet of Buffets offer that is basically unlimited buffets at all the Harrah's properties for 24 hours for $45.
Most buffets have ice cream. This one has Gelato.
Real sushi (not just "krab" meat California rolls)
and a Miso soup machine that dispenses it like a coffee machine (it was good too)
Careful going in the evening though, they can get a line.