The microprocessor replacement isn’t a 1:1, it would a be a dual processor setup.
That would make sense and for safety reasons should have been done from day one.
Making both of the AOA sensors hooked up also should have been done from day one.
We all experience computer strange goings on, and have to restart our computers; but planes close to the ground in flight may not have the time to re-start or reboot.
To me it is the pilots who fly these planes that should be upset about the safety lapses.
Passengers can choose another type of plane. - Tom