" when the group work together as the Governing Body, they act as 'the faithful and discreet slave'. "
I suppose that is so that they can say anything they like as individual members of the G.B, however wacky, and if it comes back to bite them on the bum, the body of the G.B can distance themselves from it.
But 8 Mill. J.W's will say " The Governing Body said ......."
More subtle, but deniable, Control.
At least we won't have these deluded people coming to our door anymore, D to D is a thing of the Past, except for a Memorial Invitation or similar .... perhaps.