Jag, although I should note that I've never heard the M60s, the identity of the mid-range and tweeter of the M2 would certainly appear to make a good match with the M60s(as would the M22s). The ideal, of course would be to have the tweeters of all three front speakers at ear level, but this is rarely possible because of the TV. If the center speaker is a reasonable distance above the screen, tilting it slightly downward toward ear level works well and likewise if it would be placed below the screen tilting it slightly upward.
