In my opinion any detail plays a part. From the jewels to the hairdo. From wearing hat/gloves or not. From having a personal standard on the limousine or not.
If these things play no any role anymore, I suggest to stop the ceremionial on the Third Tuesday of September (Prinsjesdag) and let the King drive in his new bullet- and bombproof extended Audi limousine to the Hall of Knights. Just in suit-and-tie, and listen to the Prime Minister's Speech, instead of being seated on the Throne. Just a suggestion.
Every detail plays a role. And this varies from the Hofdames wearing a chiffre with a crowned 'M' while not in the Queen's service, from Máxima wearing relatively grand jewels for relatively not so formal events but then paired with a messy hairdo, disturbing the overall image.
I think these details matter. Everyone is entitled to his/her own opinion.