I think the EE in TWBB is questionable. It's clear that in many cases, around hats and so, it's just extreme rim lighting, couldn't it then be that they used some EE to simulate the same effect in other parts where they couldn't achieve it through real lighting?
Take the guy on the left in the second to last capture. The effect to his left side; face, hat, shirt etc. is clearly due to lighting, but if you check his right side it becomes harder to tell and it almost looks more like EE. I don't know, it just seems too selective to not be intentional.
Or maybe they're trying to simulate the edge glow seen in some older pictures, that may or may not be an optical issue. Anyone know if Disney used the same encode on their Region B release?