That sister-in-law is a fright to look at. I love the jewelry and mostly I love that Maxima seems to understand how to dress and act at certain events she reads it right nearly every time. I don't terribly mind the beach girl stamp since it is clearly meaningful to the king and a reminder of the young woman who entered the Netherlands but the other ones being more official seem more appropriate. Whatever happy 50 girl you make it look great.
Laurentien seems to be a bit eccentric, but according to the story she is a well liked person among royals and her royal relatives.