Hi Gents
Yes, agreed that the RTF is pretty standard worldwide. However, got to disagree that 6000ft is standard/understood. It may be standard/understood to some or frequent flyers out of KUL but even at times, due to separation or "back-to-back" departures, the aircraft behind may be cleard only 4000ft or 5000ft. Hence, it is important to conform to the standard RTF or ANY requirement from ATC (since even NOTAMS publish the procedure now). To cut out unwanted or "chatting" then pilots should, as much as they can, practise standard ICAO RTF and be discipline.