I've taken the practice tests and thought about it, but never found the time or inclination. While I appreciate your humility, it is actually a club for those who are quite technically geniuses (geniui? - ROFL, actually genii is plural for genie). Anywho, the perks are (a) meeting with other geniuses to genuflect on your grandeur, (b) being in at least one club Sharon Stone is in, and (c) lots of little savings perks -- for instance, Hertz will give you a discount, as will several HMO's (of course that helps me little because lawyers enjoy many of the same perks).
Anyway, wear your pocket protector proudly, and rest assured you can get laid by the girl of your choice at any Star Trek convention.