A:AMFP SDK at release?

[MegaScience]

Just to be clear, even the worst-case scenario isn't possible, right? What I mean is modifying the main campaign's files in a fashion to tailor them to your needs, and return them to normal via "Verify Game Cache" on Steam when you're done. The game is locked/encrypted, basically?

I'd understand reasons against it, the biggest being people who wouldn't know how to return the files to normal having troubles. I'm just trying to make sure there's no way to achieve anything similar to the old system. It would be a hassle in any case.