Making even a small minimod requires a lot of work.I would rather see something like "a historical battle with the campaign map before it starts"mod.It could be 100% scripted campaign even without a player control during the campaign.In this case campmap is needed only to show the geographical position of the battle(or even series of battles?),maybe to get information of generals and other historical stuff&events(via traits and advices).accompanied by a great introvideo,this would be coooool!
Ah,dreams..:)