Thanks for the video. Very exciting piece of kit. But I just couldn't bring myself to lay down that much money for a projector, even if I found it in a paper bag lying on the street! Looking at the historical price development of Full HD projectors from the release of the Qualia to the release of the HW10 (my first PJ), I'm pretty confident that a genuine 4K PJ will be available for (compared to 18 grand) 'peanuts' in 2-3 years. And by a neat coincidence the "how are we actually going to get 4K material?" question will be cleared by then.