The Ogden lounge is superior to the KL Business Class Lounges. It is comfortable, quiet, and has a very nice outside view. But you get into the KL lounge with a WBC ticket and as mentioned, the Ogden lounge requires a DC card.
If you ever tried to get admission to a KL Royal Wing Lounge, forget it. You will be told in no uncertain terms in unpleasant tones that you are not welcome.
[This message has been edited by monitor (edited 02-13-2003).]