when u say they get 3 positions instead of two, i don't really see it that way since many players are multi-positional (and many are not). that's the appeal (imo).
pg's: paul, stockton, kidd, magic, billups, deron williams, rajon, oscar, brandon, calderon, frazier, wade, harper, fat lever, payton, cheeks, jerry west, moncrief, a. robertson, mookie, penny hardaway, d. walker, dumars, buse, terry porter... thats' not a bad group (25 guys there)... and doesnt even consider guys like jordan and brent barry who also play the 1 slot.
anyway, seems like a great challenge, and pg's are the smallest of the 5 groups.