@SilverChris, thanks for your reply...
Originally Posted by
SilverChris
If TG is tagging your bags all the way to KUL then the MH allowance is irrelevant. The only slight downside is the MH ground staff probably won't recognize your TG/*A priority tags.
In any case, OW Sapphire members get 15kg extra, though the 2 piece limit still applies (45kg across 2 bags). And yes, the MH staff are usually quite aware of the OW benefits.