I concur with Fred, I did someA/B comparisons as well. I had the M60 and 80s for awhile in my house and just felt the M80s kept the extra detail the M22s have and brought up the low end, while the M60s were just a little more laid back and didn't reach as deep.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70