You've got to say though, I think Hansel & Gretel may be a flaw to the arguement, But other than that, Very good article.
Storytelling most likely started around campfires when caveman told caveman about his run in's with that pesky Sabertooth from down in the valley, and then things have expanded from there.
Although "old fashioned" stories, Hero wants girl, Hero does something couragous then gets girl will always be told in various fashions, that general crux tends to be the most satisfying on the whole. None of this "lost-esque" dragging it forward anyway.
Regards,
Insanum