I've played this for more than a hunder hours. The funnier&best mod I've played alone and with friends. As we have 1870-80 factions. I suggest 1890-1900 Units. Including bolt action rifles, others such as Sparks, springfield, Winfields (we have those ik). Shotgun squads... The last ten years of 1800 would be an insane thing to add since in my Opinion, I have the most fun playing with winchesters and fast reload muskets. THose last ten years are a mix of many things.
ALSO, apart from that, there is an actual issue with melee units such as Zulu warriors, Samurais, etc. WHen you let them free move, They basically go for kills but, instead of chosing different targets each one, they all go storm some1, sometimes they stand next to him even if he's up (Units lying down can't usually be melee hit apparently, fix that PLS). And they become useless, melee units have a potential which is currently not big due to this issue.
Thanks whoever read all this
I suggest a later period of time since we already have plenty of Factions for 1780-1880 basically