My god, the debate over supposedly wrinkled duchess satin or puckered seams on said fabric never seems to grow old on this forum. 😅
I feel like this comparison between Maria Grazia and Haider is a pointless one. What she designed for Dior and Valentino is essentially polite and relatively conservative clothes that match the women that actually *buy* it in the stores. The criticism to her work mainly centers around that. She is conventional in taste so nothing is really anything else but pretty. No twist, no sense of experimentation or exaggerationnthat would create a moment of the unexpected.
Then on the other hand of the spectrum, there is Haider whose style is essentially the opposite - With sharp, tailoredlines, a masculine-feminine edge and contrasting colors. Over the majority of his career, Haider has been an independent niche talent, dressing edgy people for the most part.