I seem to remember reading this somewhere, but I can't find it on this meta at least...
A saw a user who has 530+ rep but has only asked questions - 53:9 q:a. So he has quite a lot of privileges, despite not really knowing much about Ubuntu (based on their latest question).
Should there be some sort of limit where a user has to have at least a 50/50 ratio or something along those lines to get more than 200 rep.