My head gear background in short: CX-870, Cowon i10, ATH-M50, HD-650 (HK 3490), IE 80 I got the IE 80 few days ago after coming back to my old CX-870 (after a pleasurable winter of using my ATH-M50 as my on the move head gear) and noticing that their bass is, though strong enough, muddy and boomy beyond enjoyment as my standards seem to have heightened quite a bit. This review is very much incomplete since it'll take a few months to come to a conclusion of some kind, but I'll mention a few things I hope I'd read before purchase. First of all I...