tl;dr - Given the challenges around VR graphics performance, the Rift will have a recommended specification to ensure that developers can optimize for a known hardware configuration, which ensures a better player experience of comfortable sustained presence. The recommended PC specification is an NVIDIA GTX 970 or AMD 290, Intel i5-4590, and 8GB RAM. This configuration will be held for the lifetime of the Rift and should drop in price over time. The Rift is specifically designed to deliver comfortable,...