User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-2.120.73.84-20210106001353/@comment-24258073-20210106043159

That's not wikitext though. And in any case, there are still lots of things you can do with article comments on legacy that you can't do on UCP. Like you can't change the colour of the text. Or the font family.