Sanjay,
Confused me too as I'm still getting a handle on all the processing modes.
I thought CES (Music & Cinema) were processing choices, seperate (and additional) to PL2, (two modes). Yet it seemed as if he did treat it as a combined process.
I also thought most 5.1 modes matrixed out to 7.1 if you them online?
Can you post to HTF? (I lurk there but have never registered). The beta testers seem to be awfully nice about trying to reply to any and all questions.