This can break the game. All custom commanders will be the same. People will create custom commanders like this: on field Arty + munitions/fuel drops + heavy call in
I find map Farmoville approach being a unbalanced crap becouse the southern player is too fenced up and fucked up. How was relic thinking? A mortar spam? A conscript hurra rush as a rutine to get your cons into map?
Norhtern player has a clear advantage. Especially an OKW player.