Hi HarryMann,
Some interesting points raised there. It seems a shame that the AB cockpit is designed around mostly visual and auditory clues.
The pilot is deprived of sensory feed back from the other pilot's SS inputs, elevator displacement load due autotrim (and by Elevator Displacement by FCCs) and Thrust Lever position when autothrust is engaged.
When it the automatics dropped out during UAS, Manual Thrust was required with no "muscle memory" of where the TLs should have been before, and there is no elevator load feed back due FCCs. Roll is direct and much more rapid than it was in Normal Law.
Why can't the AP simply hold "ATT" like we used to have with CWS (control wheel steering) 40 years ago? It would have freed up a few more brain cells.