We have Dish at the house with 2 625s for 4 tvs,that's because there is a tree that was blocking the HD sat,and now that part of that tree is gone and the insurance is paying to get rid of the rest of it and a couple more,we'll be changing boxes to HD boxes. We have the 722 in the MH and get HD on the front ,new,tv and standard on the old one in the bedroom.It only costs us for the monthly rate per box and in most cases,all I have to do is raise the antenna and get all the stations we want. If we're going way out of area,a simple phone call works every time.
My local Dish guy who set it all up,says I don't want Hopper as it's a lot more expensive than what I've got now and he'd have to do a lot of rewiring..