Just got a new HDTV, capable of 1080p. My old one was only capable of 720p. Anyway, I don't have a HDMI cable yet, so I have my new TV plugged in with component 720p. I was wondering if 1080p makes a difference yet for all channels? I know there's some 1080p movies available, but other than those, will I notice any difference if I start using the HDMI cables? Any information would be greatly appreciated.