VR definitely here to stay at least as far as gaming and video / art content are concerned. Ecosystem is already large enough to sustain itself with a dedicated playerbase that refuses to play anything that's not VR and indie devs creating content that targets this particular niche. NVidia now includes a Virtuallink connector on all of their new GFX cards which is a big thing. It's like HDMI for VR :)
Will it go mainstream like in RPO is another thing and remains yet to be seen. Not sure if it will replace desktop monitors etc ;)
P.S Some parts of your article need to be updated. For example Project Morpheus is an old codename for what eventually became PSVR - Most successful HMD to date with over 2mln units sold worldwide.