babotika, I have to agree with CONF iture on his second point: It dit not in AF447, and in fact it's not a bug, it was "as designed" that the autotrim (up) was not inhibited at or below vs1g.
CONF iture, re: your 3rd point:
"Except for AF447 it did not."
Wrong exemple, indeed it did not for AF447, because it was not in the proposition:
"excepting when in degraded modes
without it, when it will tell you to trim, and this is then easy"
It may not tell you to trim in one case: Abnormal attitude law.
(btw: I do feel that some parts
(inhibition at vs1g, telling the crew in abnormal attitude law) of the trim logic may/should be enhanced on A ; but let's keep facts straight, shouldn't we?)