I`m thinking of buying a pair os Sennheiser`s HD 419. I like the design, colour, not too long cable. Revievs about the sound quality are good too. I`m just worried about one thing. The "punchy bass". Isnt there too much of it? Mostly I`m listening to "core" music, various genres of metal and rock. I think that heavy song parts would sound pretty nice with these headphones but what about guitars and vocals? will they sound clear enough? I dont want a song to be ruined by too much bass. Are these headphones even meant for those genres of music? For example.. would this sound good on HD 419?