I stayed at the Wild Horse Pass resort for a work conference in January. The resort, and the surrounding area are beautiful. I highly recommend watching the sunset from the main lobby/bar area. The rooms were nice; spacious and modern, though there was nothing to differentiate them from any other Sheraton. The staff was friendly and helpful.
My only negative comment about the resort, is that there is a $20 per day charge to use the fitness center. I understand the up charge for the spa, but a basic gym? I want to tack on a 4th star, however this place was missing that WOW factor. It really had the opportunity to impress me, and it just missed the boat.