Having just returned from a delicious dim sum at City Hall with Giles, amongst others, we have hit upon the answer to the woes of inflight dining. Cathay should offer dim sum, with the trolleys doing a continuous loop of the aircraft. I would never travel any other airline if they did. Sure there could be practical problems, like how anyone could ever get to the toilets. But that's the beauty of it - just like in the restaurants you need to be able to navigate between mad trolley drivers and ludricously narrow aisles. And there wouldn't be any waiting once you made it.