I know they will have a smart arse answer for this, but how in reality would a few million ignorant JW's manage to run things in this New System?
"Jehoober will direct us", is the stock answer, but he hasn't been very good at directing them even in the matter of Doctrine so far, so how will that work ? We have lost all the skills needed in an Agrarian Society generally, and the many other skills needed to survive.
Jehoober is going to have to perform some mighty Miracles, something that there is no actual proof he has ever managed in the Past.