That is a very good amp driving the M3's. What CD source are you using?

I think you need to answer some questions for yourself. Such as:
1) do I want to spend money on HT or music? Which do you spend more time at or enjoy more?
2) What is my ultimate goal? HT or Music, or both?
3) what is my budget?
4) where is my biggest bang for the buck?

It would be easy to say replace it all with Axiom and you like the quality. If however you lean towards needing/wanting one system of the other more, that is were you need to decide to focus.

Apparently there has been sweeping approval of the Factory Outlets. One poster mentioned a problem and Ian made it right. It seemed to be a shipping issue, and not Axiom's fault. Check any local dealers near you, as mine had first quality M40's for below FO M40 prices!

Regards,

BBIBH