I did read in one of those articles researching familial DNA that it is finally starting to explode with some high profile results. But it has taken a while to take off because a lot of departments still consider it a last resort and put all their old standby investigative methods first. Only recently the case of the older couple murdered in AZ I think was quickly solved using it as a first line method.
I think that one reason it might be considered a last resort is if there aren’t all that many people out there with the skills needed to work all the cases.
I saw an article recently that described how a lot of cases were being submitted to Parabon, who then prioritized easy-to-solve cases, and set aside the more difficult ones? Does anyone else remember seeing that?