If you have been to Todai or any Chinese owned "sushi buffet" then you expect a certain level of food at Asian buffets.
This place is the best sushi buffet.
I have had them all. They key is to look for real Japanese people working and cooking the food. Here's the staff is Japanese and so is most of the folks making the sushi. The quality of the fish was probably better than most of the places on the strip.
Japanese people do sushi better. And that's the bottom line. If you happen to have a car, make your way here. Heck, I would say it's even worth a cab ride.