The main difference between the Playstation VR and the Rift/Vive is that it works with the Playstation 4 gaming console instead of a high end (~$1500 and up) decked out gaming PC. The headset itself is cheaper too: $400 vs $800 for the Vive. So if you don’t have any pre-requisites, this is a much cheaper way to get into VR – and no, I don’t think of Google Cardboard as a viable alternative.
The VR headset itself is slick, as one would expect from Sony. The way it sits on your head feels comfortable. There’s no elastic bands nor cushions involved.
They would let you play one out of five games, and that’s it. I chose to play Eve Valkyrie in which you get to fly a spaceship and have space dogfights. I had never played before, and the demo dude didn’t explain how to play, so I was on my own. This compares poorly to the Vive demos at Microsoft, where they guide you through a few very simple, very different games.
But whatever, I got to fly a spaceship. You see yourself sitting in the cockpit and it wasn’t too hard, although I had no idea who I was shooting at. You can do barrel rolls and those made me a little sick. Interestingly, I felt mildly sick for a few hours and it was those barrel rolls. YMMV.
The headset seemed to be of good quality and the immersion and tracking seemed to be on par with the other systems in spite of the cheaper price and specs. But the fact that you can walk around in the Vive still sets it apart, in my opinion.