It would be interesting if they come up with something totally new. Some new kind of remote controller, it would be all over the news.. But ofcourse it should be available for everyone too, so make it cheap 
When this platform gaine more users and getting more and more populair. I'm sure there will a company investing in this platform to work on a controller.
I'm sure Playkey will found a partnership for this
.They can work together with VibeHub for VR games