Jersey and Kuni, you are both right. And applying those things to game I would like to see vety intesive partisan activity (especially when Allied forces are close to liberate Poland - no matter Russian or Western Allies) as well as some Polish Forces - remember that together with Russian there was First Polish Army fighting against Germans. On the western front there were 2 infantry divisions, one armored division and one parachute brigade (I think enough forces to create a corps).