Originally Posted by
stimpy
As for HKG, as mentioned above frequent flyers can easily get setup to use the E-Gates so there should never be a wait.
I must say that, in terms of efficiency, HKG is my favourite automated system: although it is one of these systems that requires pre-registration, at least for non-residents getting access through an FFP/frequent visitor status, it is IME faster than many other systems in terms of responsiveness in addition to having a large number of machines available.