It's not only been discussed we are all disgusted by it.
They could change this rule where it applies to child abuse allegations or any crime for that matter in a heartbeat, call it "new light" and everyone would be better off for it - everyone except WT that is.
If they changed this policy now would it be in effect admitting the policy was wrong? Would this open them up to even more historical liability? Would it open the floodgates to lawsuits from all the people that the rule adversely affected over the years?
I believe it would cost them more in reputation and money to change the rule than to keep insisting it''s their religion and it stands.
Same goes for blood and shunning they've painted themselves into a corner on these isssues and them and their legal team knows it. The best they can do is keep the wolves at the door by using the protections that religious freedom affords them.