And, its pretty much dropped anyway. You can take 100% of blood if it's broken into "fractions". I could see them moving WBC, RBC & Plasma into fractions and keeping the ban. They moved hemoglobin into the "fraction" definition a few years ago. I remember being shocked at the time because I knew how big of a component hemoglobin is.
I could see them either 1) changing the definition of fraction to include WBC, RBC & platlettes and/or 2) allowing autologous (your own blood) transfusions which they really are already doing with some of the cell saver type of procedures that recycle the patients blood and even store it for a "short" time.
The policy is so confusing to the average JW that many are not aware of what they can and can't do.
Remember, they used to ban organ transplants and 100% of blood (including vaccines). They reversed those stances. They can pretty much do what they want. They've always sort of worded it as an individual choice anyway (although we know its not). The courts here in the US I don't think would hold the WTS liable for damages at this point. But I'm sure the Legal department would love to see the ban go away because there's no guarantee that courts in the future will stay out of this issue.