@Lustig Andrei,
I remember that you can only do it once.
Roger, er, roger, has remarked many times about how he can't be Roger again and wishes to be.
I've figured he didn't ask enough but maybe he has tried, as he's not a slowpoke.
I'm so glad I'm not some ossobucodue, what a moniker.
My own take is that maybe some moderation has changed over the years, no idea about usernames though.
I'd be a horrible moderator and I'm sure no one would trust me with guidelines. Talk about comedy..