I'm basically supportive of the show's decision to make Nynaeve and Egwene ta'veren, to match the three boys. But I feel like among the fandom, there's a divergence in rationale for the change.
For me, it makes sense because Nynaeve has basically always been ta'veren (even more than Egwene). How much random insane bullshit has Nynaeve gotten herself into that she barely managed to get out of? (Randomly running into Moghedien in Tanchico, being the one to knock Birgitte from TAR, being in the right frame of mind to cure Stilling, and so-on).
For a lot of others, I get this sense of "that Nynaeve and Egwene are not ta'veren is unjust and makes them less than the boys". And thus, making them ta'veren rights some sort of fundamental wrong in the story.
My new headcanon for Moiraine’s Manetheren speech is that she read a really great account of the story when she was younger and fell in love with it. Then, when she’s starting to get a bit delirious because of the Trolloc wound, she hears that song and she’s like, “Oh, Manetheren. Yes. I know about that.” She then proceeds to go on about her blorbos at great length.
Suian thinking they’d be better off if the Dragon were a girl is so funny. Like Suian, babe, I love you wholeheartedly but you would not have an easier time with EGWENE AL’VERE as your prophesied savior I promise. Sure you don’t have to worry about her going insane, but Egwene is so stubborn she’s resisting an empire that’s spent a thousand years perfecting indoctrination. Egwene once threatened a full-fledged sister because she blamed her for Nynaeve’s death. Egwene would say “I am going to get a good grade in ‘being the prophesied savior who will either save or destroy the world,’ something that’s normal to want and possible to achieve” and then start fucking the shit up of everyone she doesn’t like - INCLUDING everyone she doesn’t like in the White Tower. And keep in mind, her best friends are 1.) Nynaeve al’Meare, human embodiment of the “I’m a healer but…” meme, and 2.) Elayne Trakand, the heir to the throne of the most powerful country on the continent who knows Egwene for two days and then is so ride or die for her that she tries to follow her out of the Tower and then starts attacking the “women who enslave channelers” crew with a stick. You would not have a chill time with a Dragon!Egwene au I promise you that.