I refer to my #1746 ...
Crash pilot ?forgot which jet he was in? | News | The Times & The Sunday Times
I obviously defer to experts here, especially those who fly several different types on a regular basis.
I would however note that I have been driving for over 50 years. In the last decade, I have driven may more miles in the USA than in UK/Jersey, and in a wide variety of rental cars. I quite frequently have to press the "THINK" button to remember where I am, where the necessary switch is, and what the local rules are. My best 'fail' was a couple of days after returning from the US, where I blithely left a multi-storey using the 'UP' ramp. Now if that can happen doing perfectly ordinary car-driving, can we evaluate the challenges of aero displays in different aircraft types?
No, it's NOT old age, I suggest it's just the most recent mental imprint that causes the problem.