I know that we have retained legendary or invented profiles in the past, for fear that if they were merged away or some other such action, then they would be recreated again. However now we have the pre-1500 badge the chances of some one adding entire fraudulent lines seems more remote.
Do we need to look at changing what we do with those profiles, that as Helmut, says are definitely legendary. I have at least 2 lines I've adopted of 10 generations or more that are all based on pseudo-histories, with no evidence for any of them (one includes Lancelot and the Lady of the Lake). I can add the questionable template on them all, and explain why they are considered legendary, but is it easier to in some way get rid of them?