I will be ordering the M80 shortly. It was a simple decision for me. I wanted fronts for music first and the M80 just produces a nicer sound: more detail, more open top end, more bass.
My room dimensions are 11x20x8.
I didn't do enough listening with the M22 and M60 to give a very meaningful comparison. I was also comparing M22+sub vs M60.
I did comparisons up the line with several other makes of speakers and always found that the larger the speaker was, the more detail, bass and soundstage there were. The M22 is a little different in that regard though because of the driver configuration.
Don't know if that helps at all...
