I always wanted the
Rosemary to be the Polish theme. It was the first thing popped in my mind when I realised that Poland is not yet in the game. It totally fits. It is quite sad, it is soldier's song and it perfectly creates an image of harsh life in a country fighting all fronts. The song tells a story of Ulhan, a cavalryman, for me that seals the deal!
Here is a version with much better vocal, I love their accent!
Bogurodzica fits Cassimir and his leader screen the most, no question about that. However I personally dislike the song, and overall Rosemary fits Polish nation much more.
If you ask me which one they will actually add... Most likely Bogurodzica.
I have been waiting for awhile to actually say this >_<, somewhere deep, deep in my heart I have microscopic hope for this.