My tuppence worth.
I think Charles is spending this week of private mourning getting his ducks in a row and enacting on plans he will have been making for years.
He'll be trying to persuade H&M to return to the fold, offering them Duke & Duchess of Edinburgh and DOE award scheme to run. Which is why it's not gone to Edward & Sophie as yet.
H&M will decline, Edward & Sophie will become D&D of Edinburgh and continue as higher profile working royals.
He'll sort out the Councillors of State issue pronto. Out with Harry and Andy, in with Anne, William, Edward and ?Camilla.
W&C will be told to step up big style, much more visible, taking on more tangible things like Princes Trust.
The Kents will all be quietly retired, much thanks and recognition for their work.
Andy will have Royal Lodge taken off him and banished forever more.
There will be very clear definition of who are working royals, what they do and what is expected of them. With big PR offensive, as we saw last week. Lots of getting out there to meet the public.
One last hope is Charles will offer to personally contribute to the cost of the funeral and recognise how difficult this winter will be for his subjects. But unlikely!