The Vive is stunning, not only because room-scale VR is fantastic. (I don't share the opinion that the future rests solely with room scale, there's plenty of stuff to do in VR sitting down) but also because Valve just seems to have it together more than Oculus. The Lighthouse system is brilliant, it's a much more elegant solution than what Oculus has. The Oculus platform is gross, I don't see any advantages to using it from the consumer side, as far as I can tell it only exists to lock people into a particular ecosystem.
I understand why they did it, similarly to Origin or the Epic Games Launcher, but seriously? Steam won. I find it incredibly frustrating having to futz around with other platforms. Do they seriously think that I'm going to add all my Steam friends on the Oculus platform? That's ridiculous. I'm very doubtful that the platforms will get a userbase outside of the people who are FORCED to use them because they want a particular exclusive.
To top it all off it takes 3 USB ports to run the Oculus (4 if you want the controllers) vs the Vive's one.