IIRC I've been using the Agent Smith avatar since before we all migrated here from the old m6 forums after "The Great M6-o-clysm". I don't even remember how long ago that was. 2008 or 9? Earlier? I found Orbiter and joined m6 back in 2005, I think.
I've been told it suits my dark and gloomy outlook. Whatever. Truth is it's so cool-looking I've never seen a reason to change it.
And yes, I also think Urwumpe looks like Wile E. Coyote, Super Genius. I even remember Urwumpe's real name, but I like that nobody seems to know what his username means. Mystery is good.
It's going to be a real shame when they finally wreck the internet and eliminate anonymity some day. (There's that dark gloominess again.)