I figure this is a good time to ask questions as it's the dead period. I'm FINALLY getting an HD TV for this season. For those with the HD Satellite, how many receivers can I hook up to it ? What I'm wanting is to be able to connect at least 3 receivers, one for me, one for my wife, one for the kids so we can each watch different things at the same time. Our house is wired OK for multiple signals - I am under the impression one HD satellite can be connected to 4 or 5 receivers which can mix a combination of HD and Standard definition receivers . . . is this correct ?