@QueenOfTheAndals you look gorgeous in that sari, what lovely colours.
Re the H&M documentary, I'm in two minds about watching it. I'd love to see more of the people and causes they visited but I fear it's going to be yet another whinge about the trials of public life. Tom Bradby is a personal friend so I think it's going to be a PR exercise rather than anything meaningful about the tour.
I've seen a few articles pop up on the internet about a possible move to Canada, and I have always thought (and posted!) that this is on the cards. It's part of the Commonwealth so would be appropriate for their role.
I don't think H needs to be around till George reaches the age of majority. I doubt William would want Harry to stand as regent in favour of Kate, and I suspect whichever monarch is ruling at the time would make the necessary constitutional change if the situation ever arose. I'm not claiming any expertise in this area though.
Everything I see of H at the moment suggests more therapy is needed.