I always read crash reports, trying to learn something.
They're highly gratifying to me when there's a technical mystery, and very smart people are weighing in on possibilities. I learn the most from those.
They're super annoying to me when it devolves into a virtue-signalling "thoughts and prayers" hallmark thread.
I think a lot of pilots feel the reverse of how I do, as I've seen some superheated arguments for and against speculation on a crash. (I'm obviously very pro-speculation, I see no harm in it). It'd probably be clever of management to spell out the intended use of such a subforum, so there was at least some guidance on what's considered proper, and a lot of the arguments on decorum can be nipped in the bud.