I worked as an instructor in the Asiana simulator on the A320 and I know how Asiana will fix this problem:- they will forbid landing on ANY runway that does not have some electronic glideslope system and not allow ANY pilot to hand fly an approach, thus perpetuating the total lack of any basic flying skills in 95% of their pilots.
EVERY day in the sim I saw evidence of the following problem:- when the auto pilot is out or the automatics are not behaving as expected, a potential disaster ensues.
That is why I left, I tried my best, but got kicked in the teeth for it. They wont allow you to help them ............. what a shame.