I received my M60s yesterday and I love it!
I tried different types of music on my old Kenwood 7080 and it sounded like never before.
Basses are tight and natural, vocals are clear and rich, highs are slightly shy but that is exactly what I like!
I auditioned a pair of Paradigm Monitor 7 and got tired quickly because the tweeter was so pronounced.
One observation however.
With my old speakers I used to adjust volume on the receiver from 20 (very quiet) to 50 (very loud).
With Axiom speakers this range shifted to 35 - 65.
Any explanation for that?
Also it seams that with M60s the loudness changes sharper (the difference between 40 and 35 is substantial).

Thanks,
Vitaly