My impression of the royal family, and I may be totally wrong, is that they don't really hang out together. This may extend to William and Harry.

I just don't get the feel that they willing choose to spend time together. It seems to me like they get together for formal occasions and that's when they see each other.

Asks yourself, have you ever heard of Charles just popping over to Anne's for a natter and a look at the horses? Didn't stories about Diana at KP imply the neighbours never really chilled together?

I never got the impression this was a close family and maybe that extends to the brothers, taking after their aunts and uncles who seem hardly close as a sibling group.