I started it. Enjoying it so far (it's interesting to see a telling from Rosalie's point of view), but it definitely seems to be in the "mad Booths" tradition.
I finished this tonight. I enjoyed the author's portrayal of the Booths, especially Rosalie, Asia, and Edwin, and it's plain that the author has made good use of Dave Taylor's site (which she acknowledges). Terry Alford also gets a generous acknowledgment. Well worth a read if you (like me) enjoy historical fiction.