We used to go across the street to Kumo semi regularly. There's nothing wrong over there, but since we discovered Fuji we've been regulars. We're there at least weekly for lunch, and probably monthly for dinner. The food is better and more affordable.
The food at Fuji has always been fresh and there's a great selection. I can't stand seafood, but my husband loves it. There's plenty of options for both of us to be satisfied. On Sundays they have dim sum on top of the hibachi, sushi, and regular offerings. They even have decent "American" options for those who want that (kids, picky adults?). And the desserts are better than any of the other Asian buffets I've been to, and even most American food buffets!
It's always been clean, the staff seems nice.
My only complaint is that they have the freezer soooo cold it's quite difficult to get ice cream scooped out. But really, that's not THAT big of a deal.