smaug07 said:The subscriber has the option of having the receiver box show both the SD and HD channels or just the HD channels with no SD duplicates. It makes finding HD programming easy because every HD channel has the same number as the SD channel so one does not have to learn two sets of channel numbers. [...] However, all full time HD channels, about 170 of them, have the same channel numbers as their SD counterparts. I have wondered for a while why cable can't do this - it is very convenient to those of us who have DirecTV and I think it would be equally convenient for cable subscribers as well.
I love this idea. I remember being at a Hilton Garden Inn in Danbury, CT, last year, and my room had an HD TV. I checked out some of the NYC channels, only to discover that the SD channels, which were the easier channels to go to because they had the lower channel numbers on the hotel's cable system, looked like utter crap as the TV blew them up to fit the screen. The HD channels, though, looked much better but were buried farther up the dial.
The experience made me realize that people who are less technologically-inclined, like my parents1, would be very confused and frustrated by crappy-looking SD channels on their newly-bought HD TVs. Not having to remember new channel numbers would help a lot.
1 My parents don't currently own an HD TV. For that matter, neither do I. Yet.