I've had Dish for the last for the last 7 years. I have a 722 DVR that controls an HD TV upstairs and a non-HD TV downstairs. I have a 2 gig external HD attached to the 722 for additional storage. I'm pretty happy with the 722 however I might upgrade the downstairs TV to HD and the 722 can't send HD to the "second" TV (as far as I know). Are there any advantages to upgrading my setup to a hopper? I guess I would need a joey for the second TV. Does the Joey output HD as well as SD video? What would be the monthly dish cost for one hopper & one joey (I assume that you don't need a joey for the main TV that it is connected to. Thanks!