Thanks for your response! Glad to hear that, I therefore eagerly await those welcome improvements, so that the game gets once again like before and as enjoyable as it used to be...
War and Peace makes me think of Napoleonic wars because of Tolstoy's book, obviously
I think a better possibility would have been "Global Conflict". But, following the Latin or deity names other mods have (Delenda Est, Endovelico), the one that comes to my head is "Para Bellum".
Ah, forgot to mention it: to emulate local trade, Markets could also give a trickle. I think this could be an alternative to "limiting the number of Traders considering total enabled route length" to justify their expansion (garrison/ungarrison cooldown could still fix the other things). Best is, with simple rules, to generate something interesting, obviously.