Guerlain Vetiver is one of my favorites and frankly it makes me want to try all the vetivers out there. This "old man" thing is bemusing. It depends on your frame of reference. To a 21-year-old, and old man is anyone over 40, so a Pierce Brosnan might wear it. But to me, age 47, old is more like 75 and older -- I'm picturing.....some grey-hair wrinkled geezer (my apologies to those of you who fit that description!).
I hope GV and all its cultivars out there are being made long after they've slammed the lid down on my coffin! :-)