The rich are different from you and me.

Looks good, but I doubt they'll ever be rolled out fleet-wide.

CX had planned to send about 40% of their fleet into long term storage in Australia (near Alice Springs), and their schedule is still a shadow of what it used to be. Aside from COVID, airlines had already been pulling back HKG because of how the mainland Chinese have manhandled HK to the point that it's no longer the safe business hub it used to be. Anecdotally, more and more international business is moving to Singapore, which is well out of the Chinese sphere of influence.