Can’t say I’d be interested based on the premise alone. Her established fate leaves her less of a hook than even Pike’s did. And yes, Anson Mount makes it work - and yeah, Garrett’s new actress could potentially do so as well - but man, I am just not feeling it whatsoever.
That doesn’t mean I wouldn’t give it a try. I don’t care that much about the inevitability of Garrett’s destiny. Stories work when they work. She could be surrounded by a fiercely compelling crew, too. Who knows.
But, like… on paper? Oof.
Edit: Just read the Screen Rant article. …Well, it’s nice that the author likes the character so much, I suppose. Section 31 sure as hell ain’t getting a sequel, though; hopefully, they know that.