Just my two cents but it sounds like things could be improved drastically, if there was a new event train for the treatment of bastards so you could choose how to treat them, ie :
Event : Your bastard is not being treated well
choice a :who cares (maybe small chance of getting cruel and bastard becomes stressed/depressed/loses loyalty)
Choice b :intervene (?-prestige? some pious traits maybe? bastard more loyal stats boost as is percieved better)
choice c : tell him to get back at them (bastard has a chance to become vengeful cruel)
Im not saying this is exactly how it should be but events like this would flush out the bastard part of the game. Then if you constantly champion your bastard they might become quite important at the risk of offending your legit children and nobility. It could also be used to lead to the "pious treatment of your bastard" event that seems to be fairly random. This event chain could also (if possible) lead to intervention style events ie. you always shun your bastard so they leave and come back with your enemies army. All in all if think adding these kind of events could help make bastards both an asset and a liability and would add alot to the game.
Event : Your bastard is not being treated well
choice a :who cares (maybe small chance of getting cruel and bastard becomes stressed/depressed/loses loyalty)
Choice b :intervene (?-prestige? some pious traits maybe? bastard more loyal stats boost as is percieved better)
choice c : tell him to get back at them (bastard has a chance to become vengeful cruel)
Im not saying this is exactly how it should be but events like this would flush out the bastard part of the game. Then if you constantly champion your bastard they might become quite important at the risk of offending your legit children and nobility. It could also be used to lead to the "pious treatment of your bastard" event that seems to be fairly random. This event chain could also (if possible) lead to intervention style events ie. you always shun your bastard so they leave and come back with your enemies army. All in all if think adding these kind of events could help make bastards both an asset and a liability and would add alot to the game.