I think ther first version pf Beautification mod will not include the entire map, from Ireland to Persia, and 1809 Scenario. The entire map needs to put a lot of fixed garnisons to prevent exxploits and I don't know how the AI will react with a lot of unblockade regions.
How to end a war on a specific theater ? I was thinking in making peace events, based on objectives, NM, VP and troops cohesion, for each subfactions ( AUS, SPAIN, etc..) beloging to each Faction.
Unfortunately, the problem is time, and a little bit AGE commands knowledge, my workload at office is high again and I love doing bycicle with my sons

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To fix or modified events is not very time consuming but to look for historical accuracy and to change OOB does.
I'll keep doing my best, almost because I like to mod and this game has a huge potential.