Board Thread:Support Requests - Community Management/@comment-5558012-20170507142730/@comment-26143371-20170507160852

I would try to avoid undoing constructive edits as much as possible. If it's a high traffic page it's probably a good idea to fix the issues on it directly. If it is not and your other projects are more important to you, I'd add an ambox template to the page/section, explaining which issues there are. This way
 * viewers will see that the poor quality of the article/section is acknowledged as a problem and that they can expect a better quality on other articles.
 * some readers might be encouraged to improve the article and subsequently become editors.
 * existing editors will get a list of pages (via a category added by the template) which they can improve.

Additionally I usually run AWBs typo correction feature every once in a while. It certainly isn't perfect, but it fixes quiet a bunch of stuff in a short time.