The stats page has already been mentioned.. No objections here to adding more, but it is just all arbitrary anyways .. just had two small comments:

    It might give people a small extra fun incentive to keep participating after they achieve sainthood.

Hopefully if they've wast^H^H^H^Hinvested :) all the time so far they don't need additional incentives. The ranks are key at the lower levels because of the incremental abilities (addional votes, etc), but saints already have all there going to get. Perhaps if the additional abilities (votes?) were added it would be ommre meaningful, but that was already discussed in the aforementioned thread A Proposal for Additional Levels and thoughts seemed to be that extra votes would cause go unused so not really mean anything.

    And allow others to differentiate contribution levels among the saints.

The way I differentiate right now is to go to the home node and look at the 'User Since', 'Last Here', and 'Experience' attributes. Especially the latter, which i can just parse mentally instead of needed an explicit label for, for obviously 3001 is different than 7000, 10000, 12000, and 25000 (which happen to be the XP's of people in the CB at the moment)