While most of us are still flying around in 20th century aircraft (Boeing 737, Airbus A330 and the like), newer 21st century aircraft give us a better flying experience. The Boeing 787 and Airbus 380 provide a quieter, smoother ride. The 787, because of its increased used of composite material, has higher cabin humidity as well. These factors combine to give you a less stressful flight, with reduced symptoms of jet-lag at your destination.
More on this story from the Sydney Herald at this link.
Still, the 777 is a pretty good ride, and it’s “last-century.”