User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-45165680-20201013150350

Honestly, this UCP rollout feels like a situation similar to Firefox Daylight's rollout. Firefox Daylight was pushed out to Android when it was in a workable state, but not when it was Firefox. Sure, it was a browser, but add-on support was non-existent, and even today it's restricted to a couple privacy-based extensions and dark mode. UCP feels like it's gonna work fine, but it's simply missing features, like autocomplete in source editor, the category sidebar in source editor (seriously why is it in visual but not source), and the new style looks pretty terrible. I'm not saying I despise UCP and will never use it, I'm saying it shouldn't have been released as early as it did.