I know how to hit a mark without looking. I instinctively know where my eye line should be. That's all 100%. But your character and the story are always different, so the emotional part is not muscle memory. You're still surprised by stuff and get the adrenaline.
For me, Batman is the one that can most clearly be taken seriously. He's not from another planet, or filled with radioactive gunk. I mean, Superman is essentially a god, but Batman is more like Hercules: he's a human being, very flawed, and bridges the divide.