The only thing I don't like about the white dress is the pockets. I'm not sure why the designer thought that was a good idea. But if I ignore those, then the dress is really quite lovely.
I don't know about the other women, but it has happened to Camilla and Diana at solemn ceremonies/places. When Camilla visited Egypt in 2006, she had to deal with her skirt flying up while laying a wreath at a war cemetry.
This Telegraph article has a small photo and briefly touches on what they call her "Marilyn Monroe disaster". We also saw her
struggle with her hat and coat dress during one of the D-day ceremonies in 2014.
Diana's
moment happened while laying a wreath during a visit to Cairo in 1992.
No one wants to have to deal with wardrobe malfunctions, but unfortunately they happen. I mean last year Camilla had two wind incidents (that I can recall) - one in Australia and the other at Charlotte's christening. Yet, the media chooses to focus only on Kate.
As for Kate's hair, she has worn plenty of ponytails and updos, but she just prefers to wear her down. I don't see the problem with that. Personally, I think it would be boring as heck if she just wore ponytails, and updos for the majority of her engagements.