That is good to know Erod. BTW, never heard of a 15channel amp that wasn't purely a distribution amp. am I right to assume you mean another amp to get you up to the 15 channels? That of course is another thing I have to decide on...the amps. While I will need 11 channels of amplification not including if I go passives on subs I am really not excited about the 11 channel amps. They usually have a lot of the channels being split amps. Seems 7channel is about as high as you can go keeping them all equal. I realize that the atmos speakers will not be on par with the LCR....but who knows what you might want in the future and I like the idea of having all speakers matched as closely as possible. including power.
So, I guess I am considering a 7 Channel and a 5 Channel. But I need to decide on speakers probably before I choose the amps.
That is proving to be my toughest dilemma - the speakers. As a matter of fact I think I will start a thread on that topic in the speaker area.