There was an article in Section D of today's WSJ talking about the difference between Stratus and Centurion (Black) AmEx. Sounds like Stratus is banking solely on private jets while Amex is banking on the fact that Amex won't do out of business anytime soon as the article hinted about Stratus. As I am happy with my low fee cards, neither will interest me anytime soon...

Anyway, good article.