:Got Dish installed today - Hopper + 3 Joeys. Replaced DirecTV. How come the picture quality is terrible - the HD on Dish is on par with what I used to see in SD on DTV and now obviously the SD channels are much worse. Reading up on some of the posts here, it seems like the quality should be equal if not better. The installer had no answers - said it might be the receiver. But I get the same PQ in every room. Any idea as to what might be wrong?