I'm sure you realize that when someone needlessly excerpts an article, there is a very good possibility that one day, the link to the complete text of that article will no longer be accessible because the article's host site elected to do whatever with that article.
That will result in FR no longer having a complete text of the article in it's archive for future reference.
When I see a post such as this (excerpted *more or less*), I will post the complete text within a reply to the thread to ensure that it is archived for future use.