A lot of it is old. Much of it is Disney DNA - Terry Rossio and Ted Elliott put most of it in writing in "Death to Readers" years and years ago. They learned in the trenches and a lot of the "latter golden age" of Disney (Lion King to Mulan) ended up greatly influencing Pixar. For those who study story, there's nothing new there - the interesting thing is putting it down as tweets. FYI - I'm a mod of /r/movies and I almost banned this this morning. We've recently taken a softer line on "educational" karmawhoring, however - if you're going to throw up an imgur gallery, at least teach people something. Thus, eighty gajillion upvotes.
I should add, though you probably don't care, that it's evident from posts like these that hubski is already starting to suffer from the easy-to-absorb content reddit syndrome. Not fully, but it's something I've been noticing a lot lately. I'm really sad about this but I don't think there's much that can be done about it.
Didn't know you were a mod of r/movies, I browse it every couple of weeks. It naturally walks a fine line between becoming an r/pics sort of thing, but I think y'all do a good job. This particular post was basically fluff and I'm pretty sure also a repost; I only sent it to hubski for the potential discussion.