Well, I've got my copy, and it's pretty much what we can expect from Necromancer: extremely well done, if taking FOREVER to actually get published, and with a few stupid typos here and there (somebody forgot to close some HTML tags, methinks...) (WW shipped it early, along with my copy of MCWoD). It ties in quite a bit with the planes they detailed in Tome of Horrors II, with the City being in its own demiplane, the Plane of Molten Skies (located at the juncture of Air, Earth, and Fire). The N"Gathu also show up, so ToH 2 is a really good book to have if you're going to get the most out of this
(It's not necessary, all stats are reprinted, but it is nice to have.)