I've gotten pretty far into the Red campaign and no show stoppers so far.
I've ended up with two Nadiozhny's. Also, I can't seem to change the control status of Pleshkovo from Green in order to trace a supply line, even if I station a division there for a few turns. It's pretty significant since it's on one of the two rail lines to Omsk.
Is there a limit on the number of generals? I'm not sure I'm getting more Red generals even though I order one every turn.
Once the ammo bug is fixed in the engine, this seems to be pretty much WAD, as far as I can tell. The White AI seems a little passive, but maybe the modders will be inspired. I might try Fatal Years after the next patch.
The developers should bribe Narwhal and Baris to do an AAR like they did for ROP to drum up some more interest in this. It's really got incredible potential.