Dan, great job on the review - confirms what I have been suspecting for some time on the M22 vs the M60. I love the combination of clarity from the M22 and enhanced bass from the EP500.

My one suggestion on the Q4 and Q8 is to switch the soup cans from Chunky to a broth. You will get a clearer, more transparent sound, with much less muddiness...as if a veil was lifted over the speakers!

Epic Grande Master 500 w/ on wall VP180