Thanks for asking this.
Probably, many organizations who have deeply rooted with Java in their tech stack are looking for alternatives because of the way Java is being managed as a product by one company. Personally, I’m a Java person and it provides me my bread and butter(Idly and Sambar!).
To me, We are just entering into the world of VR/AR. There is lot more to come from every company.
Remember Google Glass which was unveiled at Google I/O 2012. I feel Google, as an organization has a edge over unveiling next gen technology.