Hello, I'm a newbie at Eu3. I'd like some advice.
I've seen many times in let's plays, and AAR's that they don't want to diplo anex or diplo vasalize. But, how exactly is this OP? I nearly never manage to get them to accept, even if they are a 1 state minor. And even, when I have an 8 diplomacy king, I most often get an impossible, or very unlikely. What makes people think it is OP, and how do I make use of it properly, what am I doing wrong?