I flew twice on Qantas last year in Business Class and was really disappointed with the current A380 cabin product - they are old, poorly maintained (and cleaned!) but more importantly, the service on that flight was fairly lackluster as well. With that being said, I did enjoy my day flight from Melbourne back to Singapore on the Qantas A330-300 Business Class product. One of the things that I noticed on both flights however is that the cabin crew did not try to upsell any items on the menu - this means that you have a higher chance of not getting your meal choice on the flight (since some dishes just sound better than the rest).