Since the Denon 4802's component video switching is 50mhz, it, in theory, performs supurb with 480i/480p (as I've heard). The question is.. what about 1080i? Does it downgrade the piture, are there artifiacts... or is it a perfect signal transfer? I know there is on the 5803 with the 100mhz switching it has... so what have other 4802 users found with running a HiDef 1080i signal through the 4802's component in/out. I think there was a thread asking this same question somewhere, so if someone can direct me to it... that'd be fine. Thanks.