Honestly, I think they may have the best strategy for their situation - they're screwed either way but they're just trying to make the best of a bad situation. They have documented and OCR'd (thus easily searchable) lists of known pedophiles in their possession that they cannot give up to be made public record. Right now there may be 20, even 100 cases in the pipeline against them, but if they have a list of a thousand pedophiles that they've protected and failed to do anything about, they're better off taking the blows that they get from the victims that come forward.
If a lawyer gets a hold of the list and it becomes public record, they immediately have ammunition for countless more lawsuits, possibly a class-action law suit. A lawyer could easily make a lifelong career off of picking a name on the list, finding his victims (especially those victimized after the WTS was made aware of his pedophilia) and encouraging them to sue. what's 200 million in settlements and rulings when it could easily be in the billions?