A new record, it only took me two weeks to order a component video cable for connecting my DVD player to my HLP5063W. It took six months to order the Sammy - my wife thinks I'm an idiot!!
I went with Outlaw Audio for the cable. Cost is $115 for 1.2 meters of pure silver solid conductor cable. Three separate cables, no overbraid, no color coding. You can't touch a solid silver conductor at anywhere near that price anywhere else. Cables are normally $50 each but Outlaw gives a nice break for three.
I'll report on the results after I receive the cable. Still need a DVI cable for hooking up the HD STB. Using the el-cheapo 15-foot component video cable supplied by Cablevision for now. Let's see; probably another two weeks to pick out the DVI cable!