I was just looking around on the net and found this: http://en-de.sennheiser.com/ces-2015   Shows 13 new headphones from sennheiser, hopefully some attendees can get some impressions in soon.

just introducing myself - been on these forums for ages now but never thought to join up haha. At the moment have ath-m50s but am feeling like a good upgrade really soon (tried out my some of my friends various open phones and really liked the different sound). also im gonna get a portable amp...