As per the 'vision' you get being allied to a nation, a full relief of the fog of war, instead, is there a way to make a circle radius around a city where you you can see what is happening in the immediate surroundings around the cities, but outside that circle you can only see things you've ran into, or have agents exposing. So a good enemy general could be unseen through the countryside... I don't know how possible something like that is, but it would be more realistic, you would very likely have high intelligence in the immediate surroundings of your cities, but the countryside could easily be hidden in.

where you changed line of sight?

Good. Thanks for the clarification, @Greq7

AI will use it because AI also keeps its armies garrisoned and calculations includes this discount for AI. It will however not plan for this but AI will not plan for many other things in the game. and their upkeep is always lower (if it's not the AI would have no chance anyway). It is balanced with my other mods like "Difficulty".

This mod, Combined with "AI", seems to be working well. However, having reduced upkeep while garissoned, brings another level of problem to the game. To start with, the AI WILL NOT make use of it. This feature alone should be removed

Now this is looking good, was thinking about modding these values but this mod seems to do it all. Just starting a new WRE campaign with my own new mod (Specialized Roman infantry for more interesting battles) and was looking for mods that add depth to the Strategic Map without making the game easier. If I understand correctly, this is the opposite, a more challenging game.

Does the AI use the Financial bonuses by being garrisoned?

Perfect thanks :-)