I had the luck to tryout the Htc Vive. Was an amazing experience . Also have gear vr .I would go with the htc. After the opinion of gamer friends ( we mostly spend time.im elite dangerous) they love htc and works awesome . There are good tripple A games already on Vr. Resident evil on ps 4 vr headset made it a hit.
Vr has so much potential . The only problem to Vr to go mainstream is the price. To run the headseats it requires a beast of a pc. But its only mater of time and adoption ;).