Well...I guess most of us do not want to and this is a completely different problem not related to battles. We have indeed nothing much else to do than fight battles. This is a problem of the whole game! That replenishing armies makes the game a bit more challenging, because the AI cheats is a rather weak argument. From another point of view I could state: Being vassal in Bannerlord is some kind of whack tower defense with unlimited levels. Because I whack lord stacks. If I capture something, it is gone some moments later either because my braindead liege gave the fief to some landless goon or my prisoners fled or vanished from my dungeons. This clearly working as intended for a sandbox low fantasy game.- but still - whats the fun of getting the campaign map after a week?