This is round two of my headphone search. You guys have dissuaded me from the ATH-M50 due to their poor sound stage so I'm back on the hunt.   I'm a proud owner of a Sennheiser HD555 which has served me well for movies, music, and games. But I'm off to college in the fall and as much as I...

Hello.   I'm the proud owner of a Sennheiser HD555 which has served me well for movies, music, and games. But I'm off to college in the fall and as much as I love my HD555, its open cans won't serve me in a noisy dorm or a quiet library. So I need a new closed pair to take with me. I'm not...