There is a new hdmi 6X2 matrix switch on the market.
Here is one version of it[Link: hdtvsupply.com]
Amazon also has a couple.. you can search for 6x2 matrix hdmi
This switch is being sold by others, under different names. It is available on Amazon also.
Anyway, one of the biggest pains of this switch is - its IR code is URC unfriendly.
It took me 1+hours to accurately program the 16 IR codes from its remote (first, you have to go buy a new battery - the battery supplied, even if new, is junk)
So.. if any of you want a CCP file, let me know. I can send it to you. I could not find a place to upload it here. It is not perfect. I didn't record three buttons - PIP, Enter and one more.