Don't get too excited, there's not much that hasn't been seen already by members of this board. Dominic Priore sells yet another article which contains no new content but merely rehashes the same well-trod ground. Some nice pictures, but again, you've probably seen 'em.
I've seen this same complaint with his 2005 Smile book and when I finally got ahold of it I was pleasantly surprised to find many observations and factoids I had never seen published or talked about ever.