I, who have paid for many extras, would also not pay for this one. In fact, while I paid a extra just to fly FC on the AA 777 one time (LAX-DFW, connecting to something on the East Coast, instead of just flying non-stop to the East Coast), and while I paid to upgrade to FC in the 747 many times because I thought that was a beautiful airplane, I never paid to fly on the Concorde because it somehow didn't speak to me. So people have all different values.