Based on reviews here on BOS, Fragrantica, and YouTube decided to order a full bottle from the Guerlain website earlier this week. Didn't want to be anxious about sourcing similar to my experience with Platine Privee a couple of years ago. After a long day of work and a dinner earlier tonight with good friends a package was waiting on the door step.
Hope it is as good as the reviews have mentioned.
Will review after a full wearing.