Do all of the networks broadcast in 1080i? I've noticed that certain times (certain shows) look better than others. What networks broadcast in what (i.e. 780i/1080i etc..) I've also noticed that sometimes CBS looks great and others it does not. Same with ABC.
Is there any site i can check out to find out when other stations will be switched to HDTV?
"The format selected by CBS, NBC, and PBS -- 1080i ("i" for interlaced) -- also provides a very high-resolution video signal, as does ABC's choice, 720p."