Okay - a contentious suggestion (and off-topic from the original post):
The rep system is now showing signs of a classic inflation scenario. The more rep people have, the more they give to others, who in turn give more etc etc...
Members can now get to "green bling whore" status (a relatively new classification) quite quickly. In two years time, it is conceivable that someone might be a "green bling whore" before they become a senior member - especially now that Rant & Rave posts don't count toward post counts. The whole rep system will become meaningless.
So - how about a mass "devaluation" of rep? Drop everyone's rep points to perhaps 20% of current value, to allow a new gradual build up?
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