Oh, now sources have to come from more than one country. -)  I hadn't noticed that requirement before.  Is that true of all Wikipedia articles?  For example, if there are 10 sources all from the United States (New York Times, Washington Post, San Francicso Chronicle, etc, etc) for a particular point in a given article, Wikipedia editors would insist on a source outside the United States?  If so, that's good to know.   
Sam, one person's obsession is another person's interest.  I wouldn't waste your precious time worrying about what other people do or don't find interesting.