I can actually agree with some of the opinion of the OP. What I have noticed is:
1) Initially, most posts are pure speculation without any specific, confirmed facts.
2) Debate then starts based on speculation and not facts.
3) Facts are often never received at all and without confirmed facts, how can you truly learn from a specific incident?
4) There is then some bashing about ops, organizations, people, etc., still without confirmed facts
5) If a report was ever released by DAN or other, there is never follow-up.
A good example is of the safety team diver who passed recently with no facts given and immediately there were discussions based on a specific medical condition causing it. I think they went right to pulmonary embolism or something like that and who knows what really happened. He could have had an arrhythmia that had nothing to do with diving. Where did that discussion end up?
I would love to be able to have confirmed facts and learn from them in this very important sub-forum thats in question. I am, however completely turned off by the immediate speculation without any factual basis that dominates the topic.