I have been eating at Zabas for at least 10 years now, and have been visiting the Silverado ranch location once or twice a week since it opened. I am a fan. They have really stepped up their game recently with the new management. Tons of new options and discounts, and quality seems to have improved. Also, the customer service it top notch now, and if you see someone in there that's giving subpar service, good chance you won't see them on your next visit
I used to be about 50/50 Chipotle/Zabas, but recently Chipotle's meat has been bland, so about 20/80 now.