Thanks for the input, When I'm up and running, I'll add a comment on percieved picture quality. On local comcast, there is no upcharge for HDTV, just a $18.95 ''Installation'', for dropping off the box. We get ABC, NBC, and PBS, CBS is still being negotiated. Programming, of course, will vary. HBO and Showtime are available in HDTV. The main reason I'm upgrading is that the standard digi cable box by General Instruments is such a piece of junk. Composite video only and RCA audio that isn't very good. We'll see what comes of the new one. One question: Why Toslink? Ground loop issues? I've always had better luck with a nice RCA 75 ohm digi cable.
Thanks again.