From a business point of view, 3 Bank Holiday Monday's in May is a P in the A. Would have been better to tag on a Friday before the Monday Bank Holiday to make a long weekend.
It would have been quite something to see both sets of Charles's grandchildren on the day, but I doubt if the little ones are invited. I don't know if there's a balcony appearance planned, or a flypast - can't see anything in the plans that have been announced thus far. C&C are doing a "short" carriage ride to and from the Palace to Westminster and the same route, which seems short-sighted, unless the powers that be aren't expecting big crowds.