These two titles popped up on Amazon the other day, I preordered right away. Maybe they'll consider doing Jeff Becks "Wired" next? Birds of Fire was one of those albums that I originally bought simply because it was Quad. Loved it, had the Q8 first then the SQ. I would consider it to be (sort of) related to Santana "Love Devotion Surrender", another fine Quad mix. I would like to all see the Santanas eventually get released including lesser known titles such as "Borboletta" & "Illuminations". No hits on any of them just great surround sound.