SO VR works, but simply some content with motion characteristics like driving or flying won't work (yet) on VR. That's a limitation, but it doesn't mean that VR - there are many genres that don't really work on some platforms. You don't generally play RTS with a console controller, you don't play FPS on smartphones, and you won't play driving/flying sims on (current) VR - that doesn't mean that VR doesn't work as such, simply it's currently suited for very different types of content, content that doesn't involve world wildly moving around you without you moving.