GarageYears, et al,
As much as new designs might enhance the salience of a warning, if the crew’s mental model has rejected the warning as being false, inappropriate, or unwarranted in the situation as perceived, then enhancement is of little point.
Remember ‘shut up gringo’ ?
Some other aircraft have, and for good reason, a stick shaker and stick pusher.
Now an electronic version of that sounds very simple, particularly if it repositions trim. However, remember that a ‘rush’ makes for poor law – similarly quick system changes and redesign might have pitfalls elsewhere.
Thus, let the designers think through their system; they probably evaluated such an option in the initial design - certification case to show why it is not required.
Finally all parties must ensure that any change fixes the problem, but do we actually know what the problem is, except perhaps human limitations in perception and understanding.