Incredible proposal, it will be really revolutionary to see something like that here.
BTW, i have some suggestions:
Since the mod is intended to be historically accurate, and that ur still in the research process, you need to work impartially, and not make a "Good Guys vs Bad Guys" story. Each side should have it's point of view, which should be considered right for them, and actually make sense (yes, even the
3rd Reich aka
Nazis)...so, that american thing about the
"Cold-Hearted Evil Soviets" shouldn't be really present in the mod. A good choice would be talking to people from different countries, and with different political/religious views, or maybe recruit them for your team (since there's a lot of groups here).
Also, this system of "Crusades" and Political Doctrines that you proposed should be revised at some points, since it didn't really worked that way.
About Islam, i think it's wrong to make this Religion as "Fascism" (too much westernized and stereotyped), and comparing the
Jihad as a "War of Annihilation" is also incorrect. After all, this is not the true meaning of it; maybe talking with Muslims from the forums before building a Islamic system would be a better choice.
Sorry if it looks like i'm criticizing you. What i'm trying to do is to make this ambitious project look good for all sides, and not just for the "Good Guys of America".
Cause you know, modern history is a very complex and sensible subject, since the remanescents of this history are still here, and this could be easily turned into a political and religious war instead of a fun game.