Another Coloradan!
Here in GJ I have the Geosatpro dish on a motor (I DEFINITELY recommend starting with a fixed dish first, then trying the motor). The channels you get will depend on where you aim your dish. My favorites are 87w (Louisiana PBS), 91w (news), 103W (NBC, NHK) and 125W (PBS east/west, Montana PBS, Create, World, FNX).
To figure out where to put your dish, go to dishpointer.com and type in your address. Drop the pin where you want to put the dish and see if there is anything tall that could block your line of sight.
For channels to watch, check lyngsat.com or sathint.com. You want to check the channels that show no encryption, and 5-digit transponder numbers (ku frequencies, small dish).