I like this place because of the consistancy of food quality, but the wait is long after dinner service has started. I have not tried other places for AYCE sushi, but have read a lot of reveiws about them, like Sushie Zen, Sushi Loca, Sushi Wow, Sage Sushi and others.
I think if you are going to say "the best I have had" then say what you have tried and then compare, that would be most helpful in writing reviews for others to consider. I would love to try other AYCE sushi places, if you have eaten here and tried other places and liked it better than Yama sushi, I would for sure go try it out. :)