First, I hope each unit’s strength can be specified as certain level of organisational structure. For example each unit of infantry is equivalent to a strength of battalion with around 800 people, or a unit of Tiger tank is equivalent to a strength of tank company with 17 tanks, rather than a unit of infantry and tiger tank both with strength of 10!?
Second, I hope the game will further improve its supply line mechanism. For example, player need to manage and send the supply materials to certain cities which is close to the front line, the closer the supply depot to the units, the quicker they get resupply. By that, the creation of a supply unit as part of this mechanism is also a very good consideration.