Since some people were asking about it, I have slightly edited the name change rules in the first post.

If you don't like your new username, you may switch back to your most recent previous username at any time. HOWEVER, this will reset the three month counter. So you'll need to wait another three months before you can change it again.
If it gets out of hand, I reserve the right to change the rule back at any time, however.
@Neo Emolga ;)