It seems clear that it is outside of the scope of the WMF to establish and recommend standard methods for wiki admins to implement wiki-functionality that is not needed by WMF projects, but it does seem appropriate for a non-profit organization like "MWStakeholders" to take this on by adding a statement in their charter [1] to evaluate and document community approved methods of doing non-MWF (i.e. Enterprise) tasks (like content sync'ing in private wikis, org charts, etc..)