If there isn't a sub in the equation I would say to go for the M3s. They will give you a much fuller sound than the M22s on there own.

2xM80 VP180 2xQS8 2xM3 HSU STF3 LG 60PS11 Denon 3808 ATI 1506 LCR 2xATI 1502 Oppo BDP-83