You just wait to you see the pictures of my group at Leipzig.
Prussian litewkas, blue, black or brown, French capotes, brown or grey, British greatcoats, French backpacks, Prussian backpacks, basically all sorts of muskets....
I'll be wearing so much French stuff, the only thing that makes me recognizable as a Prussian is my hat. And all 100% accurate. Landwehr (late 1813) for the win.