Creative World (We're actually doing it this time around)

[Indrae]

I'd say that having two plotworlds (one flat and one regular terrain) would be the best route to go as far as that is concerned. Now, for the sandbox, I would argue that it should be open to all Members, and we use the same zoning system we have now in the main world (OPs zone at player request). If we find that the terrain is getting mutilated to an intolerable degree, we can always just restore the affected parts of the map.