"Not releasing" to the genuine populus is (a lot) different to "being hidden".
While there may be people who have a requirement to know beyond idle curiousity or some dream of being the next Encyclopedia Brown or Sherlock Holmes, I would suggest those people may be able to access such data through channels are than protesting on PPRuNe that it's not being made public.
The data not being released is different to the data not being available someone with a genuine need to know, however I put it to you that most (I suspect all) people complaining about it here aren't in a position where they would have any cause to know....