Just a regular France game, playing with high speed.
France is really OP, relative to Prussia and the UK, in my opinion.
1) I don't even bother to build much of an army. Every time I wanna fight a war or crush massive rebel, just mobilized.
2) It is super easy to deal with Prussia, Just sphere say Denmark, and bye bye NGF.
3) Prussia fell into massive disarray after I activated The Left Bank. I used something like 50 brigades + mobilized troops to fight Prussia 57 brigades + mobilized troops + OPMs. By the end of war, I got Rhineland + Nordelin, and Prussia has 0 brigade. I think I lost like 2 brigades.
4) Later on, Eastern and Central Europe is absolutely crazy. Prussia, Poland, Russia, Austria, Italy, everyone is fighting everyone nonstop. I don't think there is even a single peaceful year. I think culprit is core spreading too fast, and AI behavior totally depending on core. At one point, Prussia, Russia & Italy all fell of GP list.
5) There is also something seriously wrong with AI not prioritizing NF clergy. I hit 100% literacy before 1900. Prussia at end game ended with 83% literacy.
6) By demolishing the Royal Navy with a well-timed war with the UK when Scramble with Africa just about the start, I managed to grab all of Africa and 2/3 of Pacific. Too easy. All colonies turned into states, even Luzon, except Java and Cuba.
7) Other than 2 incidents (One, grabbing Yucatan; two grabbing Tunisia), I didn't even bother to perform amphibious warfare. Didn't build a single brigade in America, Africa nor Asia.
8) Don't know if this is your experience as well. In pretty much all my games, Poland fights the most stupidly. Their timing for declaration almost always wrong.