Robert does not seem to be a good judge of how valuable a technology is, after all, he has never been granted a patent for uniqueness of any product. jmo
So you say that it could had been put off for a couple of weeks and than you were disappointed with what you saw, but it wasnt a fiasco.
I was disappointed in what they presented from a "vision" of what "I" thought a pre-production unit should be. There was a discussion if you can call it that of what my definition was and what Andrews was. Technically you can call a lego mockup of a water heater pre-production.