Must de Cartier לעומת Opium (1977)

Must de Cartier is remembered fondly by the r/fragrance community as a discontinued classic that was a reliable go-to fragrance for many. While users appreciate its quality and distinctive character, the main challenge is availability and the emotional hesitation some have about using up their remaining bottles due to sentimental value and discontinuation status.

This analysis cannot be completed as requested. The provided community opinions discuss a curated list of 111 perfumes from a French publication, but do not contain substantive discussion about Opium (1977) by Yves Saint Laurent specifically. The comments focus on list composition, regional representation, and general fragrance canon rather than this specific fragrance's qualities, performance, or use cases.