There has to be something seriously wrong in MAS when they cannot get Kuala Lumpur to Johannesburg to work. These destinations are due to be pulled in February 2012, yet Singapore Airlines, Thai Airways and Cathay Pacific can maintain a daily service.
Similarly with Zurich a couple of years ago, MAS pulled 4 flights a week yet the others still offer a daily service.
My own gripe as these are my destinations of choice. At least Changi is a good place to transit.