I just got my new D* installed today and to my surprise they gave me an H20-100. I work in peoples homes on their TVs and haven't seen anything but the H21's sent out for a long time. Unfortunately the installer was long gone by the time I got home to see it. Did they give me an old refurb they're trying to get rid of? Should I call and complain and demand the H21? I need OTA for 1 channel that D* doesn't carry in HD, but I don't really have a problem running directly to the TV if the H21 is cooler, runs faster, or is otherwise superior.