Planning to do a TPE-HKG-SIN-HKG-TPE run soon and found a really good fare on business. However, when doing a dummy booking, the flights HKG-SIN around early october rarely feature the long-haul product(old and new) but a search shows that HKG-KUL however has a 33B operating as CX723. Should i then book through KUL to maximise my business class experience and take a cheap jetstar flight back to Singapore? Your thoughts please, thanks!