The inventor of the Oculus Rift has responded angrily to a number of recent reports based on a Steam survey which declared that sales of the VR headset (and rival HTC Vive) were tanking.The Steam stats in question (hardware survey for August) showed that only 0.18% of the denizens of Valve's gaming service use an HTC Vive, and only 0.10% have an Oculus...