I looked into the possibility of competitive TF2 and found there was wierd stuff about IRC channels (still can't figure out what they are), and having to download voice software, also, there's no easy way of finding clans and comparing them.
I've heard SD is quite into the competitive side, so maybe they'll include IRC and voice stuff in the game.
I'd like to see a system where clans can upload logs of scrims, pickups, and recruitment.
This data could then be used to make statistics about each clan.
There would be an interface where players would input what they want from a clan, and it'd suggest the best clans for them.
The player could then select one they like the look of, and be given contact details, the date and time of their next pickup game, and a button which will send them straight to the server said pickup game is on.