[ryanhuff]

Facebook was a dorm room project, which you could argue originally fell into the 'non-startup' category. There are many, many examples of how your vision at start may be entirely different than where you end up, and its often difficult to see how that path looks when you are standing at the starting line. "Stuff happens" when you execute.

Also, the quality of a start-up should not be measured against scale potential. How a VC sees the world is deeply influenced by their own goals of 10x returns. A cynic might say that VC's promoting this view do so to produce more fuel for their business model.