I think most people who are really good with Superfly come to it with a solid understanding of Firefly and all those techniques that Bagginsbill innovated over the years, which very much became standard operating procedure.

I've seen newer Poser users who were strictly Superfly users, because of this notion that its superior (which it is in many ways, just not as flexible), floundering horribly because they don't have a foundation in the material room or with lighting which more experienced Firefly users take for second nature. Mistakes with things that are rendering 101.