Most people who know me know one of my favorite breweries is Fantôme. Every year Dany brews Santé for charity and 17! was an 8% 2013 beer.
I opened it today having purchased from Belgium in the last year or two and it was delicious. Closer to a Dubbel than a Saison with a beautiful flavor of dark candi sugar which may or may not have been utilized. It has sherry notes of slight oxidation which only add to the complexity. While well carbonated it barely held a head. Not sure what it did to create this, but it was truly a delight. I see they have a few bottles left at Etre Gourmet so snag one while you can if you are interested.