HEAPS of people doing this, and I mean HEAPS... it's not worth it people. You might get your accounts banned for doing it and for me that would be 4 xpacs worth of work I have put into these chars. I would be devastated if any of my accounts got banned. This is the easiest exploit in the world to do, even if you are playing normally you can do this to avoid teams you know you will lose against.

Although I have to admit I was tempted to do it with some of my accounts, was tempted. But then I remembered I have never like arenas so I don't really care about ratings. Not getting banned over that.