Jane, I call that Gedcom "infamous" because, as Lisa stated correctly, most of us WikiTree-members who are here for several years, have had contact to this Gedcom. It is one of the oldest Gedcoms here, still of the times when there were no restrictions to the size of uploaded Gedcoms. This Gedcom has around 59k profiles, thousands of them don't have any date at all. This also was allowed then, but now it causes suggestions. And, on top of all those problems that come up because it was uploaded so early, I heard diligent contributors saying "I don't touch that Gedcom at all!" I think if this Gedcom loses some of its suggestions because there are people working at it, it will help the health of the Big Tree loads.