I've used a similar mod but reducing it by 50% and it works very well. I'm sure that 40% also improves any game that seeks strategy.
Combined with a personal use mod that gives small buffs to the AI ​​​​in addition to +2 attack +3 defense +4 morale and +1 morale por player (x3 Unit Size affect moral)
Another mod of x3 unit size (medium size/300 Ashigaru)
AI Random Personality
It's a perfect combination, my test game can see Ieayasu rebel against his lord xD I never thought it possible haha

the next mod adds specific units for playebale new factions with different movement points on campaign map , new starting generals specific to those factions also , although ''recruitable'' generals will be set to my mod values : https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=2657225308

I think is just the mod I'm looking for.... Hopefully compatible with the one I'm thinking of