The disconnection stat is not a rage quit counter...
...it's proof of just how poor a beta state this game is in!
Disregarding the fact that the number of disconnections counter on my profile page doesn't count up properly (another broken thing), it doesn't show the truth behind why I disconnected:
20% of the time I get an unhandled exception which crashes the game.
20% of the time I loose connections to another player and get booted (1.01 might fix this, I don't know).
60% of the time, another player crashes, looses connection or rage quits, making another player quit, and then another, and another...
...do you see the evil circle here?
I consider myself lucky if I'm able to finish an online game at all!