Wow! Nice, vivid description! You may have a future here!
I, too, am impressed with L'Air du Desert Marocain. I missed out on a bottle from the source, but I've got a decant on the way. The image that this scent evokes for me is that of my many travels through Northern New Mexico. The high desert country, with both cedar and mesquite, with some of both being burned in Kiva fireplaces, and traditional Mexican and Indian cultures mixing their respective spices and incenses. The intoxicating, almost ephemerous sillage of L'Air is both intriguing and comforting to me. I need to wear it some more, but I'm thinking that it may trump Avignon, also an incensey favorite of mine.