one way to skin the cat:
I'm with Kira, I don't know what you're trying to do.
So, this may not be applicable to you...
Assuming the BUD is C-band only.
Get a dual output LNB, such as a C2, or an ortho$mode.
Your laundry list of receivers all seem to be used on C-band, not Ku.. ?
Yea, I understand the Pansat is both.
Get two powered 4x8 multiswitches.
Pendragon discusses one that's
cheap and acceptable in his thread.
If you don't have an orthomode feed, you won't need to bother with his mod.
Use the two non-22khz inputs for your C-band LNBf.
Four of the outputs go to your: "
HTPC, Analouge, Powervu and 4DTV"
Other outputs are spare, and one will be used for the 9200, later...
Second powered 4x8 multiswitch connects to your QPH-031 on your 1m Ku dish.
Though you don't need all the outputs, it's wise to get identical hardware.
It's good for trouble shooting, and they're dirt cheap anyway!
The Pansat (and maybe HTPC) can use diseqc switches to select an output of the first or second multiswitch, to choose between C-band and Ku.
As far as your video switching, that's not addressed here.