Thanks, mia!
This seems to be a good summary:
http://superfr8d.blogspot.fr/2011/03...n-card-in.html. It's a bit outdated (March 2011) but I would assume many things are probably still relevant.
The fee seems to be 3,000 EUR/ year since March 2012.
Compared to my current Platinum benefits in France the main difference seems to be:
- Complimentary dedicated service to accompany you in Charles-De-Gaulle or Orly Paris airport when flying to or from these aforementioned airports if flight is non-domestic and was booked through American Express Travel Services
- Airline status: Cathay Pacific (CX) Diamond status. This translates into One World alliance top-tier Emerald status
- Hotel status (only for main cardholder): Hilton Diamond, Starwood Gold, Priority Club Platinum, A Club Gold. Centurion cardholders will keep their hotel status for as long as they spend at least one night per year in one of the properties associated with each program.
- Eurostar lounge: access to the lounge regardless of class of travel
- Relais & Chateaux: Top-tier Club 5C membership. Although most Relais & Chateaux properties don't qualify as luxury properties in my book, there are some nice exceptions to the rule and service as well as recognition for Club 5C members is top notch.
Seems to be quite limited for a card that is six times more expensive ...