The M82 will set you back $130 more but it gives you a much better sounding and more flexible system. Jakewash hasn't been totally happy with the M22s for poor recordings because they are more accurate and hence not as forgiving. His wife wants jakewash to be happy so she suggested the M82 (A +B channels on) for well-recorded music and the M60 (A channel only) for poor recordings (because it is more forgiving). So if your wife really cares about your happiness, she'll also want you to get the M82s .