Who would be interested in a cold war type of NRP where two players are super power nations with their own set of characters and allies in a ideological conflict to dominate the world/galaxy/universe?

Here are some of the ideas I have:

-Scifi Space Opera where two powerful factions seek to rule the Milky Way
-Cold War with Capitalists vs Communists in a modern dieselpunk setting
-Fantasy setting with two domineering gods manipulating mortal nations in their struggle for the Aegis
-Two massive, powerful empires in a effective clash against each other (Like a alt history Rome and China in a massive endless war for world domination) with allies as levies.
-A cold war conflict akin to Sparta vs Athens (The Peloponessian war was a amazing war, read up on it if you haven't)

I'm all ears to ideas anyone interested may have.

Once we agree on a arrangement, we will build the world as we RP, perhaps with a map to go with it.