History shows, that these type of hardware upgrades do not generally do well with consoles. Most consumers will not buy the set, only a small % will. And if Sony forces VR to come with their systems, people will complain like they did with Kinect on Xbox one. If a lot of consumers do not own VR, why will devs spend time and money developing games for VR?
So as far as I'm concerned, PS4 has no chance of having better support than a PC.