Iâ€™m putting together an Axiom speaker system that will consist of the M3Ti for L/R and the VP150 for the center channel. My dilemma is with the L/R surrounds. Iâ€™ve been able to locate some brand-new QS2s and I was wondering if anyone has done an A/B of the versus the QS4? Reading the specs, it appears that the QS2 and QS4 are very similar â€“ with the QS4â€™s frequency response just a little lower (100Hz versus 110Hz). They both use the same 1â€ hybrid tweeter and aluminum mid/woofer with the QS4â€™s mid/woofers being slightly larger. I prefer the smaller footprint of the QS2 (WAF) but do not want to sacrifice sound quality. Finally, I can get the QS2s for about half the price of the QS4s. Any thoughts/comments would be appreciated.