awesomeness. I'm looking to get into that Mid-fi Hifi world. How are the X2s? I'm really interested in them at the moment. Seems like the best choice for around $200 if you can get them used

First post as well. Just been surfing the web for good headphone reviews and about to dive into this amazing world of improved sound. After reading and viewing all those reviews out there, really can't seem to make up my mind between HD600, Fostex T50rp mk3, and Fidelio X2.  Thanks all