[dubstep nerd]

So i am looking into buying new headphones, but i am not really sure which ones to get. Right now the one i am leaning to is the ath m50x but i am not sure if it is the right one for me. My music tast is very strange. I listen to hip hop, rock, edm, dubstep, reggae, and some other sub-genres. Basically anything that sounds good to me. Right now i have the grado sr80i, but i need something that i can take outside and does not need an amp. I can't spend more than $200. So are there any suggestions?

 

[TwelveTrains]

ATH m50x would be ok.
 
Sennheiser HD 380 I like a little bit more, although it only has a coiled cable.