I think the coverage of a couple of days of Charles at home by the BBC is a joke. On and on with journos stationed outside Clarence House. I presume they had to say something, as a day or two of engagements have been cancelled, so people would know something was up. One announcement and one article on BBC news web would surely be enough.
I do wonder why his son could not step in for him. Of course we have no idea if William has planned engagements... but it would have shown some unity and support I feel.
I hope Charles goes on and on, I have to say he looks pretty robust, I want him to have longer at this and I'm not particularly looking forward to W taking over. Just my opinion.