So I want to buy new sub-130$ headphones... There are ton of choices in that category so I will write down few that look cool, but I want someone to give me advice which one would be best. Koss ProDJ200 AudioTechnica ATH-M50 Ultrasone Pro 550 V-Moda Crossfade LP I would take FiiO E6 if there is any need for portable amplification... Read a lot of reviews, and looks like V-Moda falls off first... Then it comes to Koss, M50 and Ultrasone... M-50 doesn't have detachable cable, that's one of cons... Right now, Koss look like the best option for me, not sure about the sound and that's the main thing after all... Any advice would be really great. Thank you!