I don't think it matters. As long as the members of a community have no problem with X being a mod, X should probably remain a mod for that community. If the co

I don't think it matters. As long as the members of a community have no problem with X being a mod, X should probably remain a mod for that community. If the community eventually hates X, X should be removable. Reddit was the best place for self governed forums. I don't think arbitrary limits for how much one can mod would affect the quality of the site in the slightest.