Short answer: Nemat did nothing for me. I have had multiple bottles of various scents, and they just don't seem to have much bouquet, and seem a lot quieter than Attar Bazaar, some of which are aggressive (there is one that is a classic model of aldehydic perfume right up there with Joy or Chanel No. 5 (Egyptian Shalimar) ) and the Medina Musk gives new meaning to fierce. None of the musks worked for me, but that is a matter of personal preference.
I didn't find the strong signature from Nemat, but I only tried those available on their pre-packaged display (which you can see on their website) and never did bother ordering any others.