Yeah, they didn't change any rules. At the time they married, they announced she would "be known as" the Princess Consort, but that didn't mean she wouldn't be queen ... she's the wife of the king, ergo, she's the queen. It was only a question of what they would call her officially. As Parsley Sage said, she's the Princess of Wales now, as the wife of the Prince of Wales. They don't call her that, but she is. Now they're just saying the quiet part out loud, which is that Charles has always intended for her to be queen, and called that, and they just decided to give it time so the memory of Diana didn't loom as large in everyone's brains. Everyone behaved badly, Charles and Camilla and Diana and many others, but it was a long time ago, Diana should be allowed to rest in peace, and if the members of the family can come to terms with Camilla's place in Charles' life, what's it to me? It's becoming more and more obvious that Harry has a lot of unresolved trauma from his mother's death and that's genuinely very sad and I'm sorry for him. I hope he finds peace. I do think, as an outsider who doesn't know any of these people at all, that the quote from Tina Brown above that says that William and Kate calm each other down and Harry and Meghan wind each other up seems to be really insightful.