Atomic Blonde - Why oh why?

I had very high expectations for Atomic Blonde and was disappointed. From the preview it looked like it was going to be an all-out action movie, but that was not the case (even if the action scenes were fantastic). An action movie that is light on action only works if the story is very good, which again is not the case here.

And for God's sake can't anybody write a spy movie without the plot device of the list of secret agents? That has been done to death!