I am looking to upgrade my 10 year old studio Headphones. (can't stand "earbuds", they hurt my ears and never like the sound.) i want something in the $40 or less range and are comfortable for long sessions (as i am trying to beat Batman: AC) and 4+ hours listening to podcasts/tunes on my iPhone during hospital trips. any suggestions? Extra Credit: Any opinions on Wireless or even BlueTooth headphones for portable audio uses? Prices on BlueTooth seems still a bit high, but anything to remove wires to tangle up would be good. thanks.