I'm usually bothered that some users post their bugs on a forum post where they think it is related to their issue but as most of the time it turns out it is not.
It would be great if we had the option to move a reply as a new forum post. Doing this will notify the user that their reply has been converted into a new post. Moving a reply as a new post would provide us the change to give it a tittle and continue providing support for a reported issue as a completely new post. Of cource the user that originally was on the reply would continue to be notified of updated from the new forum post.