Yeah well, right now that is all in the future. There is no reason for any channels to be in SD. People are willing to pay for HD, so why doesn't Dish capitalize on that? I'd pay a little more for an "all HD" experience. Is it a bandwidth issue?
I would rather have a channel in HD. However, having access to that channel in any form is okay by me. Many diginets are not available in HD. METV is one of the few. So many of the cheaper TV's do poorly with SD. My brother-in-law has a 40" Vizio and the pq on SD is terrible, yet my Toshiba looks pretty decent. Not quite as good as my old 30" Toshiba CRT EDTV (480p), but still fine. It will be sometime until all channels are available in HD and then Dish will need the extra space. Yes, there is a bandwidth issue. Dish can add SD channels all day and have room, but with an HD signal taking 4 times the space, there just is not enough room.