>>724752521
Ottomans are the weirdest and seems to indicate the AI is both overly cautious and not good at diplomacy. I've seen from videos how comedically easy it is to dominate Turkey.
Austria is kind of hard to get right without railroading. Are they just handed Hungary and Bohemia? What about the title of HRE?
Muscovy is mostly just the AI being unable to form Russia. It's probably one of the more dynamic areas of the map and somebody else forming Russia should be possible... as long as somebody does it.