Cosmic Ray's is great, we always wind up ther at least twice. Can't get enough of the mushrooms and onions at the topping bar... yummmmmmm.
Kids like to bathe their fries in the hot cheese sauce.
Alos, we like Pecos Bill's, eating around the countries, and Flame Tree BBQ.
Your best bet is to read the menus at allears.net and see what sounds good to you.