Troop numbers and dynastic stain unbalanced

[xuzaz22]

starting the game, any tribal county have 2000--4000 troops. most feudal countries have 1000--3000, duchies have even less, and as the game advances they lose those numbers, Wessex created the kingdom of England and conquered Wales and Ireland, then rebelions of 6000 to 8000 started to break the realm, Frankish and English kings didn't have a single soldier only their vassals, while tribal rulers had massive armies.
the problem with dynastic Stain is that almost everyone has it and the -100 opinion being inherited make the game too hard for the AI since sons of carachter with this trait are also Born with the trait so it starts with -100 but the opinion inheritance mounts up to -300 or more.