User blog comment:Cristina7/Introducing Discussions, a New Platform For Engaging Your Community/@comment-24687156-20160909160429/@comment-24687156-20160910084134

The point is, this migration will make the article editor edit less, if they edit less, the content will be low, and if the content is low, then people won't come to the wiki. So fans wont turn.

Also, a few people have that much time to babysit people coming from wikitwitter aka discussions.