DigitalFoundry did a great summary and comparrison of the i7 6700k vs i5 6600k for gaming. Check out the video for their full video from YouTube. Click to See my thoughts on the i5 vs i7.
I have to say, I really felt that we were still a year or two away from VR until I saw this HTC VIVE Demo from Barnacules on YouTube. Check out the video and share a comment! Subscribe to Barnacules on YouTube while your at it, he does great videos!