What she said in what she wrote is that she didn't blame Sony for getting paid less, she never asked for more. But that the reason she didn't ask for more was that she wanted to be liked and not considered a 'brat'. And she wondered if women were more likely to feel that way then men, and that her male co-stars obviously hadn't been worried about being called brats. And she noted that the email leak showed that one high profile female star was called a brat when she asked for more, so she wasn't sure she was wrong about that.
When asked about what she wrote, she said again that she certainly didn't blame Sony which was a business and wasn't going to give her money if she didn't ask for it. That they were all taking less money than usual because they wanted to do an ensemble piece with high profile stars, and otherwise it would have been too expensive to make. However, she saw when the emails leaked who was getting a little less than usual, and who was getting a lot less than usual.
She didn't say, but I will, that the email leak also showed there was one pay level both female leads got, and one higher level all three male leads got. Despite the fact that Renner was not in more time and had less star power than either Amy Adams or JLaw, he got the higher pay the other men got.
Internal emails showed an internal conversation at Sony saying it was ridiculous Jen got so little next to Renner, and the response was that she couldn't be raised because then they would also have to raise Amy Adams' pay. Clearly, Sony had the two women at one pay level and the three men at another, in lock step regardless of star power or role in the film, imho.
But Jennifer never said any of that. She spoke about how her mentality got in the way of her negotiation. And I think that Sony leak was the best thing that could have happened to her since she only got 15 million for Mockingjay 1 and 2 together (compared to something like 30 million that Kristan Stewart got for the last two part movie in Twilight.) She clearly wanted to please people to the point where she hadn't a clue what she was worth. So after that, when Sony had agreed to her pay on this, no, she wasn't going to do it for less when a new CEO came in. And I think it will make Sony a ton of money. In fact, they may have lucked out on getting Chris Pratt under contract before JW - or they might have had to pay him more, as well.
I wish this would move to Thanksgiving weekend, personally, away from Rogue One. But with the reactions at CinemaCon, it sounds like this and Rogue One will BOTH be must see movies this holiday season, so I am hoping for the best on that front.