User blog comment:MisterWoodhouse/Social Activity, the 2010 Editor, and Unpausing Migrations/@comment-45435478-20201102213737/@comment-1807002-20201102215915

I don't know how you came to this conclusion.

Fandom knows all wikis on their platform, they spent weeks or even months deleting 1 to very few / inactive page wikis to clear up the dead weight not worth migrating. They announced this early this year.

They also merged / are merging similar wikis to keep similar topics under 1 wiki instead of multiple. And this has been going on since probably March/April. They also added more screening of newly created wikis so they are not duplicates created.

They have already projected estimated time to complete the migration for December unless they run into anymore road blocks.