I am getting dish network next tuesday. I was at sears the other day and they had a tv connected to dishnetwork and i was watching the speed channel and nfl network. I noticed that the picture was sort of pixilated and when the camera was moving the picture was slow to follow. I was wondering if that is how the picture is? But it was on a LCD tv and was running on a HD signal and i was wondering if that could of been the reason for the bad quality. How is the picture quality of dishnetwork?