Hi Dozy;
Perhaps. I'm speaking at the level of policy vice specifics which will always have their uniqueness and therefore the need for close examination of such matters and their genesis. There will always be well-springs at the margins, and they must be examined on their merits alone, always within the context of flight safety work.
It is nevertheless disturbing that in the last four years there have been four fatal air carrier accidents due to loss-of-control by stalling otherwise-serviceable transport aircraft, adding to the dozen or so in less recent years. The Asiana accident is deeply troubling.