My copy of Genesis arrived from Amazon yesterday - even though Amazon still lists as not yet released. So if you have one on preorder it should arrive earlier than estimated originally.
It is a big, heavy, handsome volume. My only disappointment (not unique to this book certainly) is that many prints span two pages and thus have a fold in the middle - I would have preferred nothing interrupt the flow of each image.
But it matters little, I am completely taken in by the book and was not able to put it down until late into the night. Ok, I'm not a great photographer by any means but it isn't typical for me to look at someone else's work and hear a little creeping voice in my head that says I should just stick to snapshots of friends and family..... In reality though, to parse his images in terms of technique or personal inspiration misses the point and indeed, any such thoughts quickly dissipated as I was completely drawn in to the story this collection weaves.
FWIW, a big thumbs up from me.