I was reading a thread about Personal Unions and came across this:
I've heard plenty before about how problematic it is that EUIV tries to cover such a massive range of times with one game, but this made me realize: In the early years of EUIV, countries were structured completely differently. It wasn't until later that "nations" became a thing.
Now, obviously, there's no one year where things changed. So, I wondered..."Why is 1444 the boundary where Crusader Kings ends and Europa Universalis begins?" There must be a reason.
Does anyone in the community know why 1444 is the earliest starting year in EUIV? What kinds of things were Paradox looking at there?