I like the sound of a throttle shaker to indicate which engine has high vibs
Not what I want when I have a double birdstrike and I am trying to fly a crippled aircraft round the circuit!
I think we would be better to ensure we put people into the flight deck with better non-technical skills and who can read a basic instrument display. Compared to some of the old steam driven engine instrument displays the Airbus is a doddle.