Requirements: Sound isolation, minimal leakage, light on the head, neutral sound for all types of music (but mainly hip hop and rock)...   Thanks guys..   I like the Audio-Technica ATH-M50S but not sure if they are the best portable.. =/    Help please!

Too much research is making this decision really hard. I just want my songs to sound good on a really good pair of headphones without having to mess with amps and other chords and things. I also want it to cancel noise well and not leak sound...   Can you guys just throw some good options? ...

Okay - I'm a noob.. I had no idea you got amp head phones. But, I love music and I love car audio. I'm a huge audiophile but I need my headphones to be portable. I need to hear on the airplane to and from Seattle (where I will attend college next year), in the bus, on the train. I have searched...