This video is available in 3D:
http://youtu.be/m2eDCodQXk4
It's time to hop into Half Life 2 in VR for the third time on this channel, this time taking a first look through the eyes of the Oculus Rift Development Kit 2!
Given the persistence issue is greatly improved on this units, and given the added detail on top of the positional tracking, comfort levels are simply four times what they were!