So, I must change every portrait of every single unit in every scenario:( That is too much work for me...
Pity, that Austrians and Prussians do not have different portraits - I changed the vanilla generic one for picture of Pr. IR1 (done by Uffz), but Austrians have the same picture also...
I am Czech, I live in Prague, but I play only Prussians (in Napoleonic wargames, I play Russians also, since my wife is Russian). I am big fan of Prussian history since Kingdom of Prussia was established in 1700 until Prussian definitive fall in 1945. So, if you are looking for someone to play coalition forces, I must say I'd definitely prefer Prussia or Hanover...