"..giving another chance to every monk to change their username, even if the chosen name already exists.."

Right, I'll have tilly.
No, on second thought I'll have dragonchild.
Actually no, I'll have Zaxo instead.
Hangon, no - gimme Ovid.
Er, no - I'll have BrowserUK, I mean, er.... merlyn.

Bugger it, give me vroom.

*grin*