Hey, thanks Bob. Much abliged. I was feeling kind of ignored there...
In any case, I'm thinking that the reason I wasn't getting replies is that hooking this up is ridiculously straightforward. They got here with the set last evening, we plugged in the component and audio cables (just using the ones nicely supplied by Comcast), turned it on, and there was the football game on 735. The delivery guys just stood there for a couple of minutes, and then one of them said, "hey, that's a really nice picture." I'm in business. Spent the rest of the evening tweaking the color, settings, etc. on the set. Amazing PQ on the iNHD stations and Discovery HD, huh? I think I'll start watching nature shows!
**I do have one additional question for the veterans: Prior to getting the new HD cable box, I was getting a fair amount of pixelization/artifacting on digital channels, Fox Sports World in particular. Comcast suggested that I try the new box and if the problem persists, call them, because I probably have a bad signal (water in the line, etc.?). I was living with the crap/pixel picture because I thought this was how it was supposed to be! Does/did anyone else have this problem on digital channels, and can Comcast fix this? I'm seeing it a bit now on the HD channels as well. I'd rather not call/deal with them on a repair if this is how everyone else's digital stations look too.
Thanks again (and maybe I'll be able to pitch in at some point...),