Wow this is evolving... A new and closed board would be great. There's enough moderators to be able to keep this board updated when a leader PMs, if that's the system you'd wish to employ.
However, I'd like you to consider leaving the System Rules board intact, and when describing a clan and stating their system, just link to the rules in that board. That way a person can find both rules of a specific system (by going to System Rules board) and details on server clans (by going to Crossfire Clans board).
Clan affiliation is mostly graded on a scale of -3 to +3 from what I've seen, maybe a script wouldn't be needed, since this is mostly arbitrary and prone to changes...
My apologies on leaving the LNAWs out of groups - what's their chosen RP, I don't remember my scans?