This is absolutely awesome!
I was hoping CA would do some 30 years' War scenario for their next historical title, but well, they go for China. Which is kind of sad, imo.
I'm truly thankful there are people out there like the author of this mod. Went through Gustav Adolph's whole history a few days ago, I'm so hyped for 4.0 now.
And by the way, if you need some help with French or German unit names/texts, I'm a native in both languages. I'd gladly help to show some appreciation of your priceless work.