From trying the demo, the game is a nice mix of rts, xcom like skills with pause mechanic and a strategic layer managing your train/base after each mission. You have to worry about food, ammo, supplies, healing up troops in the medic car. Each soldier can have multiple skills, combat and working on the train.
Don't know if I'll pick it up right away but definately a winner overall especially if you like the historical side of it. Blowing up Reds who threaten to take your guns was fun.