[Edi]

If you play a lot of single player games and are tired of the AI throwing humongous hordes of completely useless independent chaff like militia at you, I recommend the Better Indepedents mod. Version 2 can be found from the link in my sig.

Some nations also become a lot more dangerous with that mod enabled, because their very good baseline troops have costs close to the disabled units, so they get preference and it shows.

The BI mod is not compatible with other mods that modify the same units, because the final results of what gets modified and how depend on mod loading order.