I am still trying to fully understand my new RX-A1000 and am confused by the Party Mode feature. As I understand it, Party Mode activates zone 2 and runs the same source through the main zone and zone 2. Great concept, but when I turn on Party Mode the receiver automatically defaults to 7ch Stereo, which sounds like crap...especially from the single point in-ceilings in the other rooms. Is there any way to change this default? I would prefer it to run as 2ch Stereo or Straight, but it won't allow me to change that.