You know, I have been hearing certain people go on about CO's superior Biz service for awhile now, so I made sure that I flew them twice in the last year on very long haul flights. At the best I can say that they were equal in almost every way to Delta, at worst I can say that they were slightly worse. This isn;t Cathay and Dl that we're comparing here, they are similar products and Delta often seems to have slightly better crew.