Skin chemistry matters a lot!
I was hanging out with a friend and we both sprayed his new PDM Pegasus Exclusif on our inner arms just to smell it. Some time has passed and the dry down on my skin is a lot of vanilla and and hints of oud, but on his arm, you can only smell the oud and its really strong. We were obviously surprised by this discovery and how different it smells on different people.
We then found out that my skin tends to bring out sweeter and clean notes, while his skin tends to bring out the more animalic and dark notes.
With this discovery, I promise myself to never buy a full bottle without spraying on my skin. Ideally I would finish a 5ml decant to really know how it works with my skin and how it fits into my daily life.