I have been waiting for them to come out and say that because of the amount of processing that happens when blood is given, that essentially it is not WHOLE BLOOD any more and thus, "true Christians" can partake in it. But that has not come out in print.
Though, I am wondering .... for those old school JWs, even if the old men who are running the place leave and "new light is shed on the subject", will the old men who run each congo give up their old ways. Think about it. As much as the men behind the curtain make the decisions on what gets printed and what does not, each hall is dictated by its own group of elders and their word is still law in each hall/congo. Not until new blood takes over in all respects will the thinking really change and matter will be forgotten.