I'd describe myself as in EU3 pro, in my last game alone I swallowed Europe with my greater Serbia. Regarding CK2 though, one question- What am I supposed to be doing? The problem so far after an hour or so of game time is because it lacks a real economic feature like EU3, I've just spent the best part of that time sat there doing nothing. I made a couple of diplomatic decisions and law changes but what's the purpose of this all if I don't want to purely war? Also currently playing Croatia so tips are welcome.