We have three major blocks in this game: Union, Reich, and Matriarchy. But what I'd like to see is a fourth block centered in Polynesia, Micronesia, Australian, suotheast Asia, maybe Africa--the Unaligned Nations. Their power would be based on indigenous magic and shamanic powers and the ability to enter and call upon the powers of the Dreamtime, elemental forces, powers of nature, granted to shamanic warriors who have mastered the Vision Quest, etc. This fourth Power would represent those indigenous peoples and nations who have no desire to be colonized or gobbled up by any "Great Power" and who are using the Great War as an opportunity to break free from colonial control. Such a power would allow a fourth player and would introduce characters who's power equals those of the occult wizards of the Reich but using a more ancient, nature-based, earth-based magic. There could also be special high tech gear, adapted by third-world scientists (perhaps aided and abetted by Chinese or Indian technologists) to meet the special needs of the shamanic warriors.
Just wishing!