Sure I can eyeball it and fly it, however I a more concerned about satisfying the company requirements for a stable approach without setting of FOQA alerts.
I would have thought that any decent FOQA analysis would recognise the displaced threshold and take that into account? Remember, FOQA represents events outside a theoretical perfect flight profilenwhere everything is by the book.
That's not to say your approach should not be stable though, and can't that be achieved by looking out the window?