Why is it that the focus of this seems to be all about blame? Surely the focus should be on air safety? Senior Officers (DHs) don't get up in the morning and think, "How can we be negligent today and cover things up so we can carry on allowing flying to be dangerous..." The Moray accident will no doubt show that there have been some questionable actions within MOD throughout time, but it will also, more than likely, show a large degree of bad luck (as all MACs seem to depend upon).
As for sharing the report, this has been done internally (to affect change at the coal-face in the quickest time) and is not released until the Coroner (or PF in this case) allows it. I don't see how that is witholding information or debate? The publication of the report when a decision has been made to carry out a FAI or not will allow public scrutiny - which along with any media attention will demand answers to any questions not posed in the SI. There are PQs via MPs, FOI requests and many other routes to interrogate the MOD if the current Regulator seems to have been less than thorough.
Maybe wait until the report has come out before comparing it to previous ones?
Just a thought.