Sooner rather than later, any other form other than digital media will be a thing of the past. It won't vanish, but let's face it, this is seemingly the way of the future.
People are fascinated by evil because it's mysterious and it doesn't seem to have a rationale behind it, and the second you say that Hannibal Lector was abducted as a child and he had to eat his sister or something like that, it becomes immediately mundane. The character becomes mundane.

