You've got me thinking now about cultures where youth are given a new name at their coming-of-age. I think it's appropriate. It would be nice if we could do that in real life, too. (But really I probably only say this because I still wish I could escape from my parents' name choice for me.
) I think if I ever do change my username though, I'll re-register with a new account, rather than changing my current one on all my old posts. If I'm going for emancipation, I'm going for a scorched-earth baggage cutting.
Which is all just rambling. I like your new name, Tril.