I'd suggest proposing a feature to pg to accomplish what you want without having to continually create new userids. Since he's provided an anti-procrastination feature, he may be open to the idea.
BTW I thought it was interesting that someone (not me) gave you a karma point on your post about not wanting karma points :)
This must already sort-of exist: check out pg himself (http://arclanguage.org/user?id=pg). He's got 1190 karma, whereas almkglor, the current leader, has "only" 660. So somehow, pg's opting out of the "leaderboard" system, at least. If that's the case, it should be in news.arc somewhere (I'll look if I get the chance); of course, there could be some other reason I'm missing.
