I work at Best Buy so I have tried all 3. Vibe wins hands down as terms of tech, Oculus has great support from not only game industry but other media areas, and PSVR is a step in the right direction for gamers.
I will probably be going with the PSVR, the price is great and the games coming will entertain me enough to justify the purchase. VR is still in an early age so who knows, maybe one day I will get that Vibe or Oculus for experiences not found on PSVR but I cant fully justify spending that much money just yet to be an early adopter. Especially with the chance that a newer version of VR might come in 3-5 years. I'm only jumping in early because VR has convinced me through early testing in store that it's a great experience. Now just time to wait for those games to come out. Resident Evil 7 will probably be my first major reason to buy.