was in HKG a couple of weeks ago and disappointed with both CX and QF. The CX lounge must have been the one without the cabanas as all that was there was some seating and a sit-down dining area but still a buffet, no à la carte dining. QF was disappointing as no champagne available for the morning departure to London, even when I asked. My favourite would still be SYD QF, followed by MEL QF (just cos it's smaller and maybe not such a great view of the planes but no difference really). Then NRT JL (only buffet but a beautiful lounge otherwise and I see to remember there being real champagne). Then the LHR BA ones I guess. I just find them too big and un-F feeling though. T3 is not so massive but as someone mentioned, the champagne is warm and not the best tasting and often empty anyway. Really nothing beats QF SYD and MEL (sorry I have no non-oneworld experience). AA LAX is OK (nice view of the planes, OK food and good help yourself selection of small cokes, water bottles, etc), better than ORD, which is ridiculously small! No actual champagne in any AA lounge though, just the pretend California stuff, which for some reason can call itself Mumm.