Seems like such a basic question but I have very little experience with HDTV. Can you get HD with an S-video connection, or does the connection have to be component or DVI? The reason why I ask is that a buddy just bought a flat panel HDTV (with DVI and S-Video inputs) and is using a new Samsung DVD player that only offers DVI and S-Video out. He is using S-video and I question whether he is getting true HD. Thanks for clearing this up.