I thought this was always the case.
I was on the farewell 747-400 flight from ADL in 2019 (not officially a farewell flight but it was the last QF 747 flights from ADL), and the cabin manager repeatedly acknowledged that there was a high number of av geeks on board while reminding passengers not to film people without consent.
I was on the farewell 747-400 flight from ADL in 2019 (not officially a farewell flight but it was the last QF 747 flights from ADL), and the cabin manager repeatedly acknowledged that there was a high number of av geeks on board while reminding passengers not to film people without consent.