This was the article and they have some similar thoughtful ones on the site too: www.thedailybeast.com/what-kate-middleton-could-learn-from-meghan-markle
The thing that isn’t always obvious when we talk about ‘the press’ is that, yes there are the paparazzi (but really these days their contact with the RF is pretty limited - most celebs who want to be papped give them a heads up of when and where (even Diana did in her day!), there’s v little press ‘stalking’ these days)
By far the majority of contact the RF is with the handful of regular journos who follow them to all the public events. They all travel together on the overseas tours in a big plane (the press pay the same cost as they would if flying on a normal flight) and they are the ones responsible for most of the publicity of the causes that the RF are supporting.
I’ve read that they all adore Camilla who on every flight, pops down to their section of the plane for a quick hello, always tries to give them the photo they need and is never ever grumpy. Whereas Charles is less thoughtful but still not as actively belligerent as William is.