Yama sushi used to be my favorite AYCE, but their quality has gravely subsided ever since their second shop opened.
This is the new best AYCE sushi in Vegas. It's just delicious in every way. And we tried basically everything but the rolls. The salmon collar was slightly over cooked but everything else was just delicious and had us in awe.
Totally didn't expect to find such a hidden gem in that area but pleaseee give them a shot. They're worth it!