Virtual Reality

  What are the resolutions for each of these displays? 

PlayStation VR - 960 x 1080 per eye (single 1920x1080 screen)

Oculous Rift - 1080 x 1200 per eye (two screens, combined 2160 x 1200)

HTC vive - 1080 x 1200 per eye (two screens, combined 2160 x 1200)

What are the advantages of having a higher resolution for these devices?

PlayStation VR

Oculous Rift

HTC vive

What platforms can these devices be used with? What is the current state of software on these platforms?

PlayStation VR - PlayStation 4

Oculous Rift - Requires a high end gaming PC that will be able to pump out high frame rates to make VR experience enjoyable 

HTC vive

      

What do you think about VR? Is it here to stay? Has it got that killer app that will make the masses buy into this new technology?

I personally never tried VR myself but i believe its taking everyone by story and its here to stay. VR is something that gives the user next level experience and engagement with the game he/she is playing.