I'm all for exposing dry rot and I applaud and encourage those who do it.
Another exposure might help a few more to get out and a few more to avoid going in. But, really, the majority of JWs have their heads so far up their asses that they will never see the light, regardless of how bright it gets. I mean, every prediction that they have ever made has failed, yet people believe the spin that, in a sense, they have always been right.