Here’s a video of the new steam knuckle controllers, as you can see they can do full 5 finger tracking, it looks pretty sweet. https://www.youtube.com/watch?v=FCkD5aM3AwQ
There are more and more sweet VR games and experiences coming out, I’ve been on the fence about buying one for a while, but it’s getting to the point where there are enough worthwhile things out there to justify the purchase. As @Yang_Gui_Zi said, if you haven’t tried out top tier VR yet (HTC vive, or the Oculus Rift), it really is awesome, and price has been steadily dropping over the past year. You can pick up the Oculus Rift for around the $450 us dollar mark from Amazon.