I have been looking at the Oculus Rift, and I couldn't help but wonder if it will ever be supported in Wurm. The Oculus Rift (In a nutshell) is a virtual reality screen mounted to your face, that has head tracking and stereoscopic 3D. Here is a good demonstration of the hardware using Team Fortress 2.
. I would love to see it implemented, even though a cursor in 3D would be a little uncomfortable