It is the best predictor, obviously, but I'm saying that doesn't really mean much. Fashion is fickle.
And the thing is, above and beyond that, 10 years from now the tech that's evolved from Glass will look about as much like Glass as the iphone looks like my first touchscreen phone (behold: http://img.engadget.com/common/images/3060000000053553.JPG?0...)
Bingo. The first consumer computer glasses may not be a mass hit. But persistence, innovation, tweaking, and competition will sooner or later hit on a design that sells.
And the thing is, above and beyond that, 10 years from now the tech that's evolved from Glass will look about as much like Glass as the iphone looks like my first touchscreen phone (behold: http://img.engadget.com/common/images/3060000000053553.JPG?0...)