I've been contimplating taking it off and letting anyone make a post in those sections but I try to keep it clean cut and not cluttered.
There is a post at the top where you can add a new piece and I'll make a new posting for it, or making a thread in the general forums works and I move it over.
Overall the userbase is pretty mature, which is why possibly letting anyone make a post in those sections might be beneficial as long as it doesn't end up with misc repeat threads.