I remember asking this before, but I do not recall coming across a solution. Is there any way of telling which campaign difficulty level I have in my current campaign?
There was a tool that could tell the difficulty level of your saved games. Unfortunately, the name of that tool is lost to me.
I take pictures of the difficulty before I start the campaign
If it doesn't affect diplomacy (love this change!) or the amount of money the AI receives, what does difficulty level affect now? Other than mercenaries