Don't know about you guys, but I've been playing this game since it was released and can't wait for pt2. Apparently they're going to experiment with a non instanced world, along with an increased level cap.
Couldn't get into the first one, but some of the changes that they are planning with this sound interesting. Will be keeping an eye on it. It's still a ways away.
I played the shit out of the first and all the expansions before i finally had exhausted pretty much everything there was to do. Will def keep an eye out on this.