XR: empty buzzword or forward looking perspective?

If you've been following the virtual reality / augmented reality, you've likely already gotten to know your three R's: VR (virtual reality), AR (augmented reality), and MR (mixed reality). But you may also have come across a fourth: XR, the definition-blending cousin of the well-known trio that is popping up increasingly in the commercial and business world. Do we really need yet another R? Or just one to rule them all? The post XR: empty buzzword or forward looking perspective? first appeared on PR Business News Wire.
http://dlvr.it/SNFk5S