I am sorry but this does not constitute a proper solution to the problem at hand. What you propose is to deny new users the right to build and instead make registration or "promotion", of sorts, a requirement. Our issue lies in the fact that we want to properly protect specific areas of the map, since your solution will prevent unregistered players from building anywhere on the map, and not prevent ALL users from building in certain areas it is not a feasible solution. Unless of course what your attempting to say is that through some miraculous insanity the presence of a group incapable of building results in no more issues with unreported block placements, but I find this excessively improbable. Thankyou for your contribution to the discussion though, if everyone with a possible solution were to bring it forth we may be able to identify a temporary solution, or a "workaround" of sorts. (Also sorry if it seemed that I was burning you but I've had a bad day in a building filled with useless people so I am a little volatile in my reactions)