Be careful how quickly you dismiss this.
The new QF International boss has a track record of introducing KPI's in their area of influence.
Having read the bio there were a few puzzled looks...She isn't there for her depth of aviation and operating acumen...Mr Evans moved to JQ to help with IFRS 16 would be in part my guess.
I generally try not to kill my passengers, and I consider it a successful flight if that is the outcome.
Whilst keeping take offs and landing to the prescribed statutory ratio of 1:1 is really the only KPI that matters, other airlines have shown it is a great management tool for pilots particularly those seeking upgrades. As I said HR have long targeted control of pilot work force.