I went back and forth between 5.1 and 7.1 but decided I might as well add the two rear channels for DPL IIx with the newer 3805 for 7.1 with movies. The logic I used also had to do with using the two M22's in the back for SACD and DVD-A. Although I have heard that the QS8's sound remarkably good with multichannel audio as well. I will definitely post pics and let you know what I think about 7.1 when I get it connected.

Axiom Owner & War Eagle!!