Well I've got a 20" Toshiba Flat tube TV with component input, thats not HD. And I currently connect my GC to the TV with the component cables, and I must say that there is definitly a huge difference between that and using anolog cables (red, yellow, white). I've never used GC with S-Video, so Im not positive of the difference, but I do connect my PS2 with SVideo. And while I can't say it makes the PS2 games look much better, it does increase DVD pic quality. Anyhoo, I'd say if you're happy with how the picture looks using S-Video, don't bother shellin' out $30+ for component cables, but if you really desire the best or you have some extra cash (which, with GC's holiday line up I don't see how having extra $$$ is even possible, lol) then go for it. And besides, I've got a 56" Widescreen HDTV downstairs, and so whenever I have pals over we go down there, and let me tell you, progressive scan rocks. Too bad GC doesn't support 720p or 1080i. What I'm saying, is allways prepare for the future. There's no telling what TV you might have a year or two down the road.