Thread:Glitchee123z/@comment-27144409-20191114020409/@comment-4010415-20191114022854

I'd say rolling back is important for when the mere fact that a page has been edited is a spoiler (in this case, it was) or, especially, when they write a spoiler in the edit summary. Rolling back removes the edit from the wiki activity feed (unless wiki decides to glitch). Otherwise, regular undo's are helpful.