I'm not as confident about it as you are. I still think there's a 50/50 chance she gets LWOP. She deserves the DP, if only for the hideous lifestyle she will lead because of it, but I'm not so sure they will give it to her.
I think these jurors have bonded with each other and will work hard to reach a unanimous verdict. The risk of being replaced is an added incentive. I've gone back and forth re whether LWOP or the DP would cause JA the greatest misery, and there may be a juror or two who, wanting her to be as miserable as possible, will vote for LWOP. I don't see a hold-out causing this jury to be dismissed though.