The number two model would 'switch' multiple video sources with the audio together (exactly like the SP2 and SPV 1 does now) but it would not Process the video.
The number 1 model would just 'passthrough' video.
I still don't get it.

Presumably the model 1 has more than one HDMI input. Let's suppose it has got two HDMI inputs active, one is receiving a feed from my HD digital satellite STB, and the other from a BluRay player. Presumably you can switch between active inputs, so as to get the processor to process either the audio coming from the satellite feed or the audio from the BluRay player. It presumably also has an HDMI video output (so the video from the active input is "passed through" without any processing and goes from the output to the TV). Now, when you switch active inputs (e.g. switch between satellite and BluRay feeds) the video coming from the HDMI output presumably also switches from the satellite video to the BluRay video.
So, if what I've just said is correct, then the model 1 is functioning as a video switcher! Is part of that last paragraph wrong? Or does the model 2 do something above and beyond what I've described in the previous paragraph, but which still doesn't constitute "processing" the video? If so, what?
And, while we're on the subject, what sort of "processing" do you imagine the model 3 doing?
Good news by the way I was informed on Friday that our HD Chips are on the way.
