I loved the show too.
What I wish they would do (and I know it's been said before) is show how the research is carried out, and how long it takes to get copies of their records. The program makes it look too simple, visiting records offices, talking to experts, and having everything laid out on the table. Then they fly off to all over the world to visit the places they've discovered. I wish it was that simple. And they never explain what it costs to find all these records, let alone a subscription to A.com which is way too expensive for me.
Red