I always wondered about that with over 3K WUs but only being in the 350k point range. I guess a lot of the ones I have been cranking out over the years have been small point value. Who knows, as long as it does some good I guess . I can't even remember when I folded my first (anyone know how to find out?)
4/23/05 was when the system crashed and had to reset, so anyone who joined before that date like myself shows as adding then. the Extreme Overclocking site shows a different date that might be a more accurate start date.