I'm here since about 2 years and don't feel that this forum is overcrowded of unnecessary posts.
A forum is also a place where different people can meet. An often mistake I see in forums is that some admins (not pointing to you) or moderators or engage members are thinking they have to read or answer EVERY post. If somebody think the level of the question doesn't fit his personal taste: Just ignore the post.
But if you think you can change the mankinds behaviour to walk on the easiest road, you already have lost.
BTW: TC has a very good wiki. And the forum is professional in any way. There is nothing to change, imho.