I'm sorry, but Fabricly isn't "radical innovation". Radical innovation in the sense we understand it right now, as espoused by Peter Thiel and company, means taking the focus off of social shopping and the rest of all the crap that doesn't matter and getting excited about things like synthetic biology and going to Mars.
The subtleties of the comparison between Vente-Privee and Fabricly simple don't matter. Casual gaming may print cash, but no matter how rich you become, you still can't buy your way out of cancer. That's what "radical innovation" means.
Radical innovation is not about making things more efficient, or simpler, or easier, in broad terms. It's about investing in transformative technologies.