I don’t know. There is plenty to set straight. And there will inevitably be books published for the 30 year commemoration. Given that fact, I am sure that William and Harry would prefer one of them to be written by a family member, especially given the frequent character assassinations that Diana faces to this day, from which, being dead, she can’t defend herself.
She wasn’t a saint, she was all too human, and those constantly bringing up the saint charge are only doing so in order to give themselves an opportunity to trash her again.
She was, like most people, a mix of good and bad. But she had some excellent gifts too.
And given the fact that Charles Spencer is a historian who has already written some excellent history books, he is a good candidate for the job. I think people are underestimating him when they say he is just in it for the money. He has always defended her publicly, it’s nothing new.
If anything, I think one of his motivations could be to finally allow her to RIP by writing this.