Unlike so many royals, I love that Zara sees being pregnant as an excuse to flex her fashion muscles. Nor "ordinary" dress that hitches up the front for her. If you are going to be on show while pregnant you do it with style, elegance and killer hats.
I have always admired her sense of occasion and her ensembles have rarely let her down. She can look quintessentially country casual for the horse set, casual when relaxing with hubby but, when it is an event, the races, church, christenings, Zara is hard to beat because she just has that indefinable sense of style that is all her own.
She really took out the honours for best dressed IMHO.