I don't think it's industry standard to leave the royalty rate out of the payment terms.
Nook keeps the royalty scale in a separate area. I don't see how putting them directly in the terms, or referring those reading the terms to the published royalty table, changes from acceptable terms to heinous terms. IMHO... the royalties remain the same.
Her protest was about a dozen different things she didn't like about B&N's terms. Then hoodwinks the reader into believing only B&N has these terms. Then goes on to accuse B&N of trying to crush ebooks sales to boost print sales, even though the terms are from their self publishing division which no longer has any ties to its brick and mortar book stores or print copy online sales. They are separate companies now. Next, she steers her blog readers to abandon B&N to escape these horrible terms and go to Amazon instead.
Amazon has the same terms... So..
Basically, she's encouraging authors to surrender 30-35% of the market to escape terms that exist at all the other markets available anyway. It's non-sense IMHO. Give up a third of your book sales, yet endure the same terms anyway... what is she trying to accomplish here?
I'm not saying the terms at B&N are ideal, but her article is full of misinformation.