This "15 posts" thing isn't a good idea

You think very one sided.

the 15 post count rule is to stop anyone that found the site just for a file it makes you put in some time to getting the file you want.
the fact that you say 15 posts is the reason people leave if we didn't have that limit they'd come get their file instantly and guess what FUCKING LEAVE.

the whole point of that 15 post count is there is to separate the leechers from the active users from the people that just want the file and people that enjoy the forum.