You're right of course. This will be a big part of future gaming in general.
Maybe one of the good parts about it, is that players will come from their lazy @ss and move around, instead of sitting still on a couch
But there are a lot of options right now.
One of the products that looks well thought out is the HTC Vive
And with Steam as a partner it might be good. Over here priced at just under 1.000€.
The controllers look weird though. Maybe you will need a full motion suit for the full experience
Other products like Oculus Rift can be hooked up directly to your PC already and replace the traditional monitor setup.
But with people like Zuckerberg behind it, you might think twice before they start probing your brain with secret built in sensors