Thankfully unlike the fiscal board you can't change your user name every week like you did over there.
I must admit to being a little flexible on the name change issue because of the circumstances a few weeks back when this new board was suddenly thrust on you all. However I'd urge you to think about it because like it or not people will always associate you with your old name, (even after 3 weeks). My big problem is that if I do it for one person then I could be flooded.