Fair point! I actually don't mind the random weapon assignment that much, though it can be a bit irritating to be spawned three times in a row or more, with a weapon that is almost useless to you. For me, it's getting spawned with a polearm haha.
As far as half of the lords having the combo of random personalities and the chance to wear out their welcome everywhere...well yeah that can be annoying. I wish they would at least hang around and wander around while hostile to everything, with the ability to siege and maybe establish their own kingdom...
I haven't had much issue with Luck in the vanilla game, but it is brutal in the Brytenwalda mod. Seems like you get injured and lose stat points at least 75% of the times you get knocked out.
Oh, forgot another thing, maybe my least favorite thing in the entire game!...enemy lords having such a high escape rate when their knocked out as well as when you have them as prisoner. I understand the gameplay reasoning behind it, but it's annoying to see an enemy lord knocked unconscious, stuck under a fallen horse, and then see the message that he got away. Maybe I wouldn't mind it as much if the player also had a high chance to escape but nope, you get auto-captured 100% of the time.