I can honestly say we as mods are doing all that we can, some of us are less active, webby has the entire show to run, not all of us are around to cover the report at the instance in time.
All that is reported is dealt and is in need of moderation is dealt with.
We do not leave any reports sitting around.
The lack of action you perceive I think is mostly due to the time lapse between some of you seeing, to some of you reporting and then us responding.
I was once a member who was asking the same questions as you, we are trying. Please just report everything, because you aren't reporting everything, I know this for a fact bro. I visit a thread where one post is reported, there are some additional sometimes only 1-2, sometimes 10 or so posts in need of moderation.
The problem of trolls and members behaving badly is nearly impossible to get rid of, we want PDF to be a place where you can have some sort of a free environment, if we were to rid this forum of it's problems it would mean much less discussions for good members and lots of lost liberties for everyone.
Anyway, if you have any specific concerns or wish to talk about this to me alone even or other folks, open up another thread in GHQ and tag me in it (I know you've done it before, but please, I don't see any other way).