Sony's advantage of it's PS4 install base is also it's weakness, it would be wise for them to after getting VR established on the PS4 , use all that data positive and negative to then move onto PC , that way they have a better pathway when it comes to future upgrading and also it gives them a better chance of it not being seen as just another peripheral with a limited lifespan.
Research shows Video games help make you smarter, so why am I an idiot