If you'll indulge a couple of questions from a casual observer, now that this media "investigation" has perhaps made John Q. Public aware of the fatigue issue in the ME, what can logically be expected to happen as a result ?
None of this information is news to airlines or their government overseers (they largely appear to have engineered it). If they intended to do anything about the issue, they'd have done it by now.
So now it's up to John Q. ? What is he expected to do that materially betters the situation ?