I've had my m60s for a few weeks and when I can't be listening to them because I'm here at work, I'm wishing I could be home listening to them. They replaced some 12" DCMs that made big, roomy bass but weak highs and no middle. I ran the m60s without a sub for two weeks and while it took time to get used to the decreased bass (and the m60s aren't as loud as my DCMs) the quality of the sound coming out is awesome. I can't stand listening to crappy old recordings on them though - too revealing. The flip side, of course, is that new recordings sound AWESOME. They have changed what music I want to listen to - more jazz,more vocals, less blues, less distortion filled hard rock.
Dave Matthews' concert DVD sounds unbelievable. That Jar-Jar Binks looking guy with the electric violin sounds like he's playing a totally different instrument. My wife looked over at me and was almost tearing up.
Might want to get a little sub though, at least.
