I've only really gotten into good frags in the last two years or so, but my favorite house is Guerlain. I really love Vetiver and Habit Rouge, but I also have a number of their boutique exclusives. I think my next big bottle purchase will be either Derby or Voyou. I also like Nahema just by the fact if what it is. Not sure how much I would wear it though. My wife usually wears Shalimar or Mitsouko which are really good on her.