My girlfriend and I have been going to Goyemon ever since we moved to Vegas. We always do AYCE, and the quality is always great. Service is above standard and the wait time to get a table is always worth it.
The pork belly and the pastel rolls are by far my favorite items on the menu. Least favorite? The spicy teriyaki chicken. Not great, but who cares when you have so much great options to choose from.