As a contributor to the original Kickstarter, I've been following Oculus Rift since near the beginning.  Now at long last, a release date for the finished consumer version has been announced, early 2016.  https://www.oculus.com/blog/first-look-at-the-rift-shipping-q1-2016/

As the date nears, we'll be learning more details about the unit.  I expect their partnership with Samsung will have eliminated the screen door effect, and their enhanced sensors from their 2nd dev version will help eliminate the nausea.