I believe that one of the next big doctrine changes will be that the non annointed can be on the GB (and eventually the whole GB will be non annointed).
Now that they have slipped through that they are ALL domestics (the "IDEA" that Jeffery Jackson loves so) the current GB are also "domestics" when not meeting as the GB, just as the rest of the rank and file and other annointed are.
Not hard to see how they can now bring in any "domestic'' annointed or not to be on the GB. Once one is in, they can bring in more as they swap over.
Stand by for more new light from the celestial chariot...
they would not have made so much of the whole ''domestic'' thing just because jackson had the happies for it, there will be a reason behind the manourver i am sure. I can't see it as essential to the change of FDS from the remnant to the 8. That they could have just stated and it would have been accepted without question. They need younger GB members and if they get any younger than than Sanderson they are going to have some hard questions to anwer.
Oz