Garbon, nothing can prevent me from pushing to get the toggle to dispose of the asian nations.
You agree that Portugal/Netherlands/England/France (in a smaller extent) have a very hard time dealing in Asia, let alone achieving their historical goals, don't you ?
Do you also agree that having countries in Indonesia, India, Africa, is the cause of that underachievement ?
If so, what do you propose ? Chains of events ? You'd have to make strict chains, without choice nor freedom for the AI to spoil it, that is you can't rely on the AI waging wars (unless you start pouring AI-cheats like crazy, which would in turn unbalance other parts of the world). I have already seen that AI-cheats were not liked in AGCEEP.
So, what other solutions do you propose ? A bit louder please, I don't hear anything.
Now, on the question of knowing who likes more to play with an european country, or wishes to see them behave historically, and who prefers to play with asian countries, even if it means screwing a couple of the most important nations of the world for the period, you could just ask to the users.
And by the way, I was under the impression that modders started to work on periods/areas/events that they liked and/or know best. Yet, Netherlands, Portugal & England get loads of events... I'd say that 9/10th of the events, at least, are for Europe.
Now, don't misunderstand me. Sure, it would be great to have as many countries as possible, and as deep an historical feeling as possible. But too many details, when too little thoughts have been put on their consequences, is detrimental to bigger parts. It is Europa Universalis, not Asia Universalis or Africa Universalis. Why ? Because over the course of EU2's timeframe, Europe came to a position of leadership (or even hegemony).
And to add a small metaphor : when you build a house, do you start putting the nails for the clock in the kitchen, or do you start by laying the foundations ?