I've just spent a month with the Fostex TH-600. The relatively budget version of the flagship TH-900, which loses the wood backs, but is one sleak looking monster. I also thought this one was interesting because of how it compares to the now discontinued Denon AH-D7000, which I make detailed comparisons to.
http://noblehifi.blogspot.co.uk/2013/06/fostex-th-600-review.html
http://noblehifi.blogspot.co.uk/2013/06/fostex-th-600-review.html