OK, well if you (really) understand the problem I posted with attempting to mirror HD receivers...then I guess I don't understand how you "don't think there is an issue" then.
The bottom line is...BEFORE D* did their "glorious" HD-GUI upgrade, I could simply plug in a simple (agile) RF mod into any HD receiver's video output, then combine &/or run to other SDTV's, with NO problems with those users being able to remote control those receivers - while the HD output worked normally to the HDTV. I had dozens of customers that I had done this before for years, & I should add, NO other TV provider has this stupid-a$$ limitation on their HD boxes! (including the E* Hopper/Joey's, of which I've done SD mirrors on as well)
So, the only ways to mirror an HD receiver now are:
- live w/out OSD's on the SDTV's while the HDTV works normally (not really feasible)
- switch the receiver output to SD only, which then (also) forces the HDTV to display only in SD (it's also an extra step that most customers don't understand & don't like doing)
- invest in a component-to-composite converter, before the RF modulator, so that the user doesn't have to switch resolutions &/or loose OSD's on the SDTV
Either solution is a PITA...but yea, of COURSE D* set it up this way on purpose - gee let me put on my "BIG SURPRISE" face...