I can appreciate the angle the author provides in this blog post, because I'm sure it will work for many startups. However, there are many others where it simp

I can appreciate the angle the author provides in this blog post, because I'm sure it will work for many startups. However, there are many others where it simply won't work because a functional prototype is necessary to procure interest and funding. And the quality and depth of that prototype is key to achieving this as well.