Thanks for all the feedback guys. I'll give a report once I get the 800lb (almost actual weight) guerilla wired-up.

I thought I also would take this chance to emphasize how flipping incredible Axiom's customer service is. My wife managed to slightly harm one of my darling M60s, and Axiom took care of me, no questions (or credit card info) needed. Unfortunately, they couldn’t offer me any help with my wife. Still, like their speakers, they rock. --Andy