We are trying to use this feature in cleaning up our Wiki.
Our users frequently make the error of creating article names that are too short and then pop up everywhere as autolinks.
When I, as admin, rename an article and check the box to NOT leave a redirect, it creates a duplicate article and leaves the original article intact. Further, the renamed article has the renamer's name as the article creator, which we would rather did not happen.
I presume that I can just delete the original article that was left behind, but I expected Vault Wiki to do that, so I don't know what actually needs to be done.
This is fairly urgent for us since we are starting to build content.
I am also concerned with a related issue of how the in-line moderation works with respect to moving, renaming, and deleting of wiki articles. It does not appear to work as we expected, but I have not yet documented the behavior.