I think this thread should be retitled 'The changes the monarchy will go through under Charles and William.'
I do not see the monarchy changing much under Charles because most members of the current BRF will continue to work for the BRF during Charles' reign.
It will be greatly reduced by William.
I think William does not want to do the bread and butter work of monarchy. He only wants sports or celebrity related events or international tours or high profile events. IMO, he is not interested in visiting the counties and cities of the U.K. to open or visit a festival or a business.
In one year, Charles and Camilla visited 42 counties and 75 cities, towns and villages in the U.K.
The Royal Family is also moving away from being patron or member of every club, organization, association, hospital, school, etc.
Several stories have been published recently about the number of charities/organization that will lose their patronage when the Queen and/or Philip passes.
Most of the 'real charites' have already been passed on the next generation.
The Duke of Edinburgh's Award is being transition to Edward and Sophie.
The Royal Jubilee Trusts
The Queen is Patron
These two separate charitable Jubilee Trusts are managed by The Prince's Trust.
Save The Children UK
The Queen is Patron and Princess Anne is President.
Princess Anne will probably be made Patron.
The British Show Jumping Association (BSJA)
The Queen is Patron and Princess is Vice Patron.
Princess Anne will probably be made Patron
Battersea Dogs & Cats Home
The Queen is Patron and Prince Michael is President.
Camilla will probably become Patron as she has been working with the charity for several years.
Barnardo's
The Queen is Patron and Camilla is President.
Camilla will probably be made Patron
National Society for the Prevention of Cruelty to Children (NSPCC)
The Queen is Patron and Sophie is President.
Sophie will probably take over as Patron.
Most of Prince Philip's patronages are just clubs and organizations and not charites.
http://www.royal.gov.uk/CharitiesandPatronages/Search%20Charities%20and%20Patronages.aspx