Axiom Home Page Forums General Discussion Advice from Axiom Owners QS4's or QS8's?

I'm in a decision rut between the QS4's or the QS8's as my surrounds to go with my M3's. Looking at the specs it doesn't seem as though there is a very considerable difference between the two. The QS8 is rated 5Hz lower and is one dB more sensitive. Anybody compare the two or able to tell me the actual, in-room sonic differences between the two? Also since they don't go very low in bass what x-over settings do you use to best match them with YOUR fronts? This will give me an idea of how they blend with different speakers and help me set them up with mine later on. By the way I have a Jensen CCS-1 center, and Velodyne CHT-10 sub and a Technics SA-DX1040 receiver. I like a fairly solid wall of sound with music and a good hard surround level. I only have a 10'X12' room. Thanks.