XPG would be more even more awesome with a level system that is determined by rep count IMO It just seems like a good idea... A rep/post ratio; A Feature that allows trusted/members with high post count to give more rep. Anyways hope some of these ideas get put into consideration because it would be really cool
do you know anything about making plugins for forums as that is what is needed for that to happen. Unless someone codes the plugin it won't happen unless their current plugin that XPG is using supports that.
there is a point system for ipb i have it on an other forum works real good but there tone of settings for it and would take a good while to set up to run proper and alot of testing would need done
there are plenty of hooks and apps for ipb im sure there is a system like your idea http://community.invisionpower.com/files/