Oh yes, I sure do have a couple of those, Flathorn. Private Collection, Youth Dew, and Parfum Sacre to name a few. I received 1/6 oz. decants of these in swaps. I swooned just sniffing them. However, I can only take them in small doses because after a few hours they each grate on my nerves and sensories. I had to have the Youth Dew (aka Elderly Dew via Loney's interpretation) but I didn't order the others because I doubt that I'd use them much.
When I have a craving for KM Loukhoum, I want to jump in a pool of it. By the end of the day, I've had my "fix" and put it away until next time