I guess it's a lot easier to implement this than to allow for multiple coalitions against the same target, and have those coalitions be restricted through relations, religion, distance etc. I don't mind that the ottomans and the timurids are joining up against me, but it's a bit weird that on the exact same day both ming and denmark also decide to declare war on me.



But yeah, the people worrying about AE are typically the ones who want to conquer as much as possible anyway, when you're doing a peaceful playthrough, or just want to form a nation from an OPM, you'll hardly run into AE issues anyway