Over on the community, they’re doing GoH book discussions leading up to the conference in October. In an excellent bit of timing, this is month my books are up to bat: Midnight Never Come and In Ashes Lie are on the table, and the first questions have been asked.
I don’t think you need an LJ account to comment over there (though it would probably be helpful to put some name on your posts). And I doubt they’d object to input from non-Sirens attendees — not everybody can make it to the conference that wants to. So if you want to jump in, feel free!