I have a serious suggestions for Bannerlord.
persistant face generation
In Warband, when a soldier is generated in a battle, his face is also randomly generated. For exemple, if you have only one soldier, one battle after another, he won't be the same guy and won't have the same equipment. Only lords have persistents faces and gear. This is not significant in a big armies, but that would be nice to save the faces of soldiers as soon that they are recruted. That way, even in a big army, it increases the feeling of consistency everytime you notice the face of a knight you recruted as a peasant. It would make the feeling of having an army made of real character more authentic.
Even better (and obviously sad), it would give a real sense of drama if you find that knight lying dead on the battle field. The must of the must would to have persistent soldiers, with persistent gears. I obviously don't know if they have already implemented this in Bannerlord, but in case, I suggest.