Someday I hope to hear M80s to compare but for now, I can safely say I am not the slightest bit disappointed with my M60s. When you are previously used to substandard gear, the difference is so pleasing, that it is hard to want more.
Also, I seem to have soooo many CDs that I now can tell were poorly recorded, I can't imagine going to speakers that bring out those poorer qualities even more.
Now if I win the lottery, maybe 60's side by side to the 80s and a computerized switch that automatically detects crappy recordings and chooses which speakers to use......
