I agree, Anastasia (

), but I don't know how you would match it
...
By just not cutting the sleeves raglan-style with the seam on the outside but instead cutting them from one piece of fabric with the seam on the underside of the arm, and insert them like it is done at a normal blazer/jacket ...?
This is the style I like Mathilde best, the style she does best ... mother-of-the-bride-ish, but very regal. Clean cuts, fitted, but not too tight, classic sheet dresses with matching coat, modest patterns, clear colours.
Every time she tries more 'edgy' or fashionable than this, it becomes weird or Natan.
It's strange, but she always looks best when she dresses like a woman ten years her senior would do. Maybe it's because this style, like in Korea, brings her 'closer' to him, so they look more like a couple.