I'm worried as how many people think EUIV is set on a fantasy world and not in real life history.
Unfortunately, for each new iteration of the EU series, we get more and more forum griefers who want to turn this into a fantasy sandbox game more in line with your average box office strategy game. Paradox listened too much to them when they made EU3, but now it seems like they with EU4 are taking back more of the awesome historicalness that made the greatest strategy game of all time (EU2).