Egads. I know that there are almost 40 more pages of discussion ahead of this that I still need to chew through, but this reminded me of the first metacurrency I remember seeing.
In some early 90s version of what was probably DC Heroes, one of Batman's super powers was that the player could, X number of times, just say that Batman had planned ahead and was packing the exact right gadget needed for the problem at hand. Boomerang gun? Check. Mirror covered mask? Got it. Shark repellent? He's got two.
That's not taking anything away from the sim. A human player, pretending to be Batman, is not Batman. There is no amount of realistic, simulative planning ahead that a normal human being could do to prepare for the unexpected the way that Batman does. You don't have to fly in real life to pretend to be Superman. You don't have to be able to read other people's minds to pretend to be Professor X. You don't need to be strong enough to lift a tank to pretend to be the Hulk. That's a metacurrency that is LETTING you play the game as a simulation.