User blog comment:MisterWoodhouse/Fandom is upgrading to a modern version of MediaWiki/@comment-1576446-20190621092540

Yes, Puh-LEASE. Is there any way to sign up my wiki to an "alpha/beta" test program? I wouldn't mind losing some features for that.

Both wiki editor UIs currently supported by Fandom have severe issues. MediaWiki's upstream VisualEditor was crap for a long time, but in recent years it's turned into a tool that I enjoy using in Wikipedia. If Fandom were to update to a modern VisualEditor, that would certainly motivate me to spend more time on Fandom.