I already have from my part a current pbem game as Siberian
For this campaign I would play the southern Whites and my buddy the Siberians
If you are a wild and bloodthirsty communist we wait for you

I can host with historical options for the Grand Campaign, hard activation rule (impossible movements from time to time tested by us (in NCP and RoP) and in my RuS pbem game, it's particularly historic (a little fewer fights, much more planning in operations)
See you soon