They could either fudge the shit with time travel or, drop the Holocaust. I wouldnt want another old man Magneto. Markus and Mcfeely said they want to do HoM. Leads me to believe they might reverse that story. Could work for an in. My thought could be that Xavier was somehow shielding their existence. Mutant hate doesnt really seem to work when superheroes are celebrated. F4 could be the result of Tony's snap. 100% works. No fucking up Doom. Keep him a low level sorcerer. He couldve been shunned by Strange over his mother.