I need your help to buy new cans for travel by train for that reason the isolation is important for me. I want to spend less than 200€/200$. I have been thinking in three close backed cans, Sennheiser Amperior, Logitech UE6000 and Audio technica ATH-M50X. I use to listen metal music. Which is your recommendation for me? Is there another option that I should consider?
(Sorry for my English)