User blog comment:Thisismyrofl/Suggestion: New usergroup "Rollback-global"/@comment-2200849-20131003114339/@comment-2200849-20131003154546

We can split every user right of Staff and VSTF into a separate usergroup, but I don't see why this would be beneficial. Their effectiveness lies in using the combination of rights to successfully terminate a problematic situation, e.g. reverting and blocking vandalism, not just reverting it and hoping somebody will come along and block the culprit.

As for global chatmod, I consider it even less warranted than rollback. Chat moderation is autonomous, it should be left to local admins; VSTF do have chatmoderator but it can only be used in case of chat invasions or removing a globally blocked user from chat. Out of personal experience, I can tell both of these scenarios are quite rare.