I've seen criticism of Carole Middleton which implied that she could have "too much influence" regarding George's upbringing, which I thought was very unfair. As far as she's concerned, he may be a Prince of the Realm, but he's her first grandchild (very exciting) and her beloved daughter's baby and the Middletons will bring some much-needed normality into his life. I think each one will bring a different aspect of "grannying" to his life - Great Granny the Queen (who seems to adore her own grandchildren and, at the age of 87, has been teaching Princess Louise to ride), Granny Carole and also Step-Granny Camilla.