All I know is I'm going hard on VR this year. I hope all 3 succeed. It's the future. I can see the OR being more casual, and focusing on movies and sports as well as games. The Vive will be for the hardcore, and will cost the most. The PSVR will be the least powerful, but the most assessable for the average consumer. I think a lot hangs on the PSVR. If it fails, I think it'll be hard for VR to become mainstream. I'll probably have all three, but I see the PSVR selling the most, as it doesn't need a 1K plus PC to run it. I think the future relies on Sony at this point. If it fails, shyt might just fall off. The OR has the name recognition and games right now, but the Vive will catch up. If it's $1500 though, I don't see it selling well.
All that being said, I'm already planning my dedicated VR PC for this year. I want it all
I've been waiting for good VR since I was a little kid. This is the most excited I've been for gaming in a long time. What a great time to be alive