Soviet Industry is okay. It's more of a team game doctrine but repair points work very well with mass T70 or some other form of mid game aggression.
Elite Riflemen I need to use more. Nothing bad about it in theory, it's just not very exciting. Fire up has a ton of potential tactically, rear echelon flamers can be nice and flares/white phosphorous will always be useful. Easy 8 is fine too.
Why not just making the fire up free? or remove the stupid debuff at the end.
Because it would be horrifically gamebreaking.