I have been watching a HD on SDTV... It is not as good as my older analog set.. BUT - the size makes up for the quality difference.. If I put a DVD signal into the RGB connection or use a HDTV feed - makes up for it. I tolerate this because a lot of the network shows I watch are on HDTV, otherwise it is movies... Sports are awesome on the TV even in SDTV.. I am using an analog antenna with a Satellite HD receiver, paid attention to the cable and connections.... If you have Cable TV feed, expect nightmares...
