As I understand things, NIWA is a complicated affiliates system. It has no real will of its own, which makes me wonder if Xizor has any actual powers beyond acting as a moderator for discussion.
Wonder no more, for you are mostly correct. My only real "power" is that in the event of deadlocked staff discussion, I was given the authority to have the final say, which does give me considerable power in certain situations. I'm also the "face of NIWA" and I generally am here to just guide NIWA where it needs to go. We chose the title "Coordinator" because it denoted that I, for lack of a better word, coordinate actions and discussions, but because it does not connote dictatorship. I am not "in charge" of NIWA by any means. That is, unless somehow every wiki decided to give the position that kind of power. I personally would not want the position, with me or without me, having that much power. It wouldn't serve NIWA as well that way.
As far as your proposal, there's nothing stopping a particular member wiki from doing such a thing. However, we've had relatively little conflict, almost no conflict, even, between wikis. Between certain staff members in a particularly heated discussion sometimes, yes, but there have been no wiki feuds. If there were, then it would be up to those wikis to come to NIWA. Obviously, in the event that a feud begins affecting the rest of NIWA's members, then the rest of the members could discuss how to resolve the issue, or if no agreement can be reached, how to best let a wiki (or wikis) bow out of NIWA with as little harm as possible to all. I don't anticipate it ever getting that far, because we have taken every effort to make cooperation almost impossible to ignore. We all joined NIWA wanting to help each other and ourselves, so there is no real worries in that department.
As it is, though, I have no power, and I cannot force anyone into anything. However, the vast majority of staff members wanted me for the job, and so I feel that my voice is listened to with great consideration. So regardless of the fact that I have no
power, I certainly have
influence, and ultimately, the only difference is that influence is granted, whereas power is generally assumed. The reason the position works without the power is because we wanted it. We created it specifically because we needed a "leader" type role, and this is what we came up with.
Perhaps, pending a quick staff discussion on the matter, we can shed light on the way the role functions by publishing the topic in which we discussed creating it (locked, of course). I'll see what they all have to say on it.