I've hit just about every Indian buffet in town, and they've felt it!
Was in Tempe and hit Kohinoor Cuisine of India. From the outside I was expecting a lot, but boy was I surprised.
I had the very inexpensive buffet for dinner and it was excellent. There wasn't one thing that was "just ok", everything was very good and tasted fresh. Something you don't always find on buffets.
The owner was very nice and came by with Tandoori Chicken that was right out of the oven, smothered in onions and peppers, and served each table individually. It was out of this world great. The best I've ever had. It was very moist and flavorful, instead of dry as I usually find it at other places.
I will definitely go back and suggest you try Kohinoor Cuisine of India.