Changing Usernames

I'm a long-time Wrimo (10 years this November! Woo!), and I first signed up for Nanowrimo under the username you see here. Unfortunately, as times change, I've stopped using it everywhere else and would love to update it to something more current and cohesive with my online identity. Is there a feature in the works to allow something like changing a displayed username? I think when I asked this last year the answer was, "it would be nice to have, but..." so I figured I'd give it another shot and see how things are shaping up this year. :) (Or just open source the code base and I'll start work on a patch, hahaha. :D)