From someone who operates the airbridges everyday, the 'old' C-pier and similar bridges on stands 41,42 and 43 over in T3 are easily the better of all the bridges to operate. They go where you want them to go, are very responsive and are, on the whole, very reliable. Compare these to the more modern bridges in T3 installed when the terminal was expanded whose operation can be unpredictable and very unreliable. T2 bridges used to be the worst but were modernized about a year or so ago now and their operation are far superior to what they were.