Well, I've got the M22's and the M60's. If you are having a hard time choosing between the M22's and the M80's, then why not go inbetween and get the M60's? If that's not an interest to you, then get the M80's. The M22 is an excellent speaker and can play loud, but I prefer the fuller sound of my M60's.

M60s
VP150
QS8s
Marantz SR6003
Samsung LN52B550
Oppo DV-980H
Insignia NS-WBRDVD