This is going to sound insane, I know, but I'm consider wiping out my entire family tree and starting over. Why, you may ask? Well, I've recently discovered our "family historian" wasn't keeping the most accurate records. We shared GEDCOM files several years ago, and I hadn't had much time to research since then. Now that I am, I'm finding duplicate people, wrong dates, women who gave birth to their own mothers.... you catch my drift, right?
Nothing is sourced - not even mine (I just learned about that, recently) - so I am doubting the accuracy of any of it.
I know it isn't good to throw the baby out with the bathwater, but it seems like it would be more difficult to go through each person and verify every detail.