Oh yes, Camilla rocked it alright! She couldn't have chosen a better tiara to call her own, which I know she doesn't own. Whomever styled her tiara hair is a total keeper...both hair and tiara were perfection. It really takes a special hairstyle to wear that massive piece...and Camilla's got it. I really enjoyed seeing her with the PoW at a European royal event...finally. Edward and Sophie are always representing the British faction, but I've often wondered why. It should be Charles and Camilla.
In this case, I think invitations were sent to all the heirs who in turn represented their countries. So, for once, the decision was made to send Charles.
C & C have done tours, etc...perhaps they don't represent the Queen more because of lingering ill will towards Camilla? Maybe the thought of putting her forth in glamorous, foreign events (as opposed to day to day, more casual ones) still rubs people the wrong way? I don't know.
Since (and throughout, really) the Jubilee, there has been more of a focus on what will become the 'royal family' when Charles becomes King--C&C, William & Kate (plus their family) and Harry and his eventual wife. (Though Harry will probably be pushed aside as William & Kate's family ages and grows) There seems to be a desire, especially on Charles's part, to downsize and streamline. So, perhaps putting Charles, and Camilla, forth more, as opposed to the Wessexes, plays into that as well.
Another photo (courtesy of RJOTWMB)
