Well it might not be a totally new idea.. but it is an idea. In recent years I have played several RPG games where the main idea behind the game is to train to become stronger to explore more of the game. Well, once you get to see almost everything then your just competing against each other for high scores.
Now I know you do have a few scoreboards but here is my suggestion. It would be nice to goto one area (possibly near login) to see the scores of the top 100 in edge/blunt/point or block/dodge and others like ot.st. Also it would be very convenient to see them outside of the game such as the main webpage.
I personally would see the person above me (If I was even on the list) as my next goal. Doing this might bring old players or new players back to the game to compete for the top 10.
Let me know what you think.