I have to be careful bumping the upkeep of Swedish and Prussian line upwards, since more than a very small change will keep the AI from building line troops. I think the factions as a whole are balanced, although I would love some feedback (since I can't play all factions and work on the mod!).
That's a good point regarding Anatolia. I'm actually not quite sure how to apply my AOR rules to either the Ottomans or the Marathans (e.g. what units to use), since I'm just not as familiar with the military history of these areas. Suggestions as to which unit/s?