Hi. Which one is better? I've used the Shure SRH440 for a long time... but the comfort in my opinion is not that good... so naturally.. I'm worried about how comfortable the 840's might be. My music tastes include rock, and several electronica genres such as trance, house, dubstep, etc. I usually like my bass a little bit above normal, and I will be using a headphone amp with the cans (the Fiio E7 in particular). In a general comparison, which one would you choose, compared in build quality, comfortableness(some emphasis on this), sound quality, warmness of the sound, and bass ability?