In a previous life, my first 6-month internship was at Christian Dior Couture (during Galliano's days). I did a few different jobs there but the one where I had the most fun was being an "habilleuse" (a dresser) for a RTW wholesale show. Peeking into the dresses, even though they were RTW was an amazing opportunity. So I cannot imagine what it would be like to spy into the Couture Garments.
If, like me you missed this article from "Le Figaro Madame" after the arrival of Raf Simons at Dior back in 2012, go and enjoy !! Even if you cannot read French, only the pictures are worth a look (or 2!!)In case you need extra incentive :