Hi,   I'm interested in headphones (around-the-ear) for $400-600 and I was thinking about the HE-400.   I mainly listen to Rock, Country & R&B and will be sourcing from my Macbook Pro. Let me know if I should choose another headphone!   In addition, I'm a bit confused about amps?  ...

Well this is my first time upgrading from stock iPod headphones.    People keep on telling me how I should upgrade and I finally decided to splurge, but I'm confused and would love to have some guidance before I go out and spend money randomly.   The headphones I'm considering right now...