I have a small dilemma. I now have 3 components that use component video. HDTV, DVD, and now TIVO. Right now I have 2 12 foot component cables going to my tv and my tivo is connected through s-video. Since the tivo will do a progressive out picture I would also like to run component from it to the tv. The receiver that I own will do C-video switching but my question is, if I run all three units through my receiver will the quality of the picture be degraded on the HDTV or DVD? I have COX cable and they say the their HDTV boxes will be supporting the DVI out at the end of the month and maybe I will only have 2 components that need C-video connections.. Equipment Onkyo TX-SR601 receiver onkyo DV-SP501 DVD Player Toshiba SD-H400 Sony HDTV can't remember the model.