Virtual Reality headsets are becoming a part of reality when it comes to next gen Gaming accessories.
The company has kindly promised to completely eliminate motion sickness and nausea, which for some of us unlucky travelsick prone people, is a blessing
The oculus rift prototype was overshadowed by user nausea and vertigo which happened to be a major problem. Most 'reasonable' people accept motion sickness as an inherent possibility with Virtual reality but valve is aiming for no possibility at all.
The company has a team that is specifically developing a set of sensors that allows the player to walk around naturally, instead of using a controller to move a character in virtual space.
Do we think its going to work? No idea. Are we excited? Hell yes.