More, it turns out that Valve ported Team Fortress 2 to VR (presumably the Rift) as an experiment, and they'll be discussing what they learned at GDC 2013: http

More, it turns out that Valve ported Team Fortress 2 to VR (presumably the Rift) as an experiment, and they'll be discussing what they learned at GDC 2013: http://www.gdconf.com/news/valve_to_talk_head-mounted_dis.html http://www.gdconf.com/news/valve_to_talk_head-mounted_dis.ht...