and she cried, saying that she would rather see me die, because at least we would be together ( platonic??) in Pandadise.
My wife said something very similar when I told her I didn't want to be a JW anymore. How can they not see that if their belief system leaves them wishing for the death of the person they love most maybe that's the source of the problem?
As for playing the anointed angle, I don't see how that will work if she's been keeping up with the latest indoctrination. A recent study article basically said that the anointed aren't special, and with the GB=FDS stuff, they've demoted the anointed into being essentially meaningless.
I like your plan for your daughter. No kids should have to live in fear that their parents will shun them at the drop of a hat. Maybe you could use something similar on your wife - point out that the phone call in the video could've been an emergency and the mother's shunning could've just as easily lead to their daughter's death as to her returning. Then ask if she could do that to your daughter just because she decided to disassociate or if she took blood to save her life.
In my experience trying to use doctrine to validate your position or to criticise the org is a lost cause. With my wife, if she didn't like the logical conclusion I came to when discussing doctrine, she would just concluded that I was mistaken and she just wasn't clever enough to figure out how. So I'd suggest skipping doctrine and going for her emotions. That's the cult's method because it works - win the emotional battle and the rest will follow.
Also, feel free to ignore me...I never managed to get anywhere with my wife. I knew the theory of how to wake someone up, but never was any good at putting it into practice. In any event, I feel for ya. You're in a shit spot to be sure, i wish you the best of luck.