This is one of my favorite places in the valley to go to watch movies. They have the great recliner seats, solid sound system, and clear screens.
I've also been there for the Feast Buffet which I enjoyed. For all of the people who don't enjoy it at all, perhaps expectations need to be managed. If you're looking for world class, this isn't the one. They did update the Buffet area so it's clean and has a nice vibe. They have a wide variety of choices and the food is all decent.
In any event, my recommendation is that you give it a shot. If you're a local, definitely make this one of your area buffets/theaters.