Let's face it, a game of EU2 is just too long for some people. What if you could joing a game in progress, and then drop out later. When you drop out, the AI takes over for you automatically. It might be fun to have a few games going people coming in and out and even restarting as another nation. Imagine, you're ruling Europe nicely, and all of a sudden the nation you're at war with is under human control. That'll add a bit of a challenge. 