Strong opening. Right away I can sense that comparisons to Dark Aoud are merited, but for better or worse, Duro has a maraschino cherry on top. The oud shining brightly in the center happily keeps things far from gourmand, and certainly more masculine than not. In the drydown, the grenadine fades but never quite disappears. On the whole, it delivers a strong (but not massive) and slightly sweet oud note, even with a hint of powder after a while. Very likably simple. In comparison, Dark Auod is definitely louder, more aggressive, leathery, astringent, and overall medicinal. Duro seems a little more welcoming and friendly. But it is still an oud, so keep that in mind if oud is generally not your thing. Now, if you are wondering if oud is your sort of thing, both Dark Aoud and Duro are excellent. Sample both. While they are distinct enough, they might be duplicative in the wardrobe of a non-oud obsessive. (These comparisons are based on a side-by-side wearing.) Duros longevity on me was in the neighborhood of 5-6 hours, becoming a very nice skin scent for a few hours beyond.