Ref post 728. When you see what Airlines are doing to save money / weight / fuel costs I cannot see them duplicating anything.
https://www.aerotime.aero/23619-17-t...irlines-change
Modern FDR’s and CVR’s monitor so many things the How it happened & What caused it can now more easily be found. Until such times as Cockpit Video Recorders are installed the Why can sometimes only be conjecture.