Agreed.
However the Scientology stuff is more dramatic - camps for kids, abandoning your children for others to raise, sea org - holding people hostage, smear campaigns, standing outside your home and business yelling falsehoods at you etc. If they do a program on the JW's, it will seem pretty mild compared to the Scientology programs.
Not sure how much viewer interest there would be - but perhaps enough for a single episode. I would love it if she did do an episode or two though.