Thanks to Chucktone and Dave_b for your comments. I am auditioning the HD220 at home this week. It is superior (as expected) to the ML 334 in every way.
Dave_b - Could you please tell me specifically why you feel the HD220 "sucks". I have not yet heard the VS115 but so far, I am liking what I am hearing with the HD220. Of course, that is in relation to the ML 334.