Quite frankly, I have always been one that has a total disregard for the "myth" of a so-called speaker "break-in" period. Good speakers are good speakers and they will sound good right from the beginning. Prior to the end of the trade-in program I traded in a pair of V2 M60s for a pair of Vasallo series V3 M80s and quite frankly, I was surprised at how similar they sounded to one another. Although I couldn't do the comparison head to head, to my ears anyway, there were far more similarities in sound between the two models then differences.
I would add, however, having M22s as well, I always felt that at higher volumes and even with a sub, the M60s handled the mid/low bass range a little better with a little less strain compared to the M22s.
Either way, you will be more than satisfied.
