They must also be getting concerned with the experience levels of those upgrading to command with effectively only 3 years experience. Sydney commands are going to F/Os who started in 2018 but if you exclude the two years of Covid then its not a long time. There are a lot of very smart F/O's upgrading but with TRA's, runway closures, TIBA, pressure on pilots over CO2 emissions and game changing aircraft being flown to their limits, then the safety buffers in the system are eroding. While the commercial tail wags the operational dog then these problems are only going to get worse.