They're really embracing the whole Dick Grayson as James Bond in this book. The opening scene could have appeared before an elaborately staged James Bond credit sequence and it's great. It fits in with Dick's tendency to drop quips every time he's in a fight. I've always loved the references to Dick's relationship with Batman, like the exchange with the boy at the start. "I think about Batman when I'm scared, you know?" "Yeah, I know..." 
 It's something I felt was missing in the New 52 reboot, that bond between them and it continues to be one of my favourite parts of this series. We never got a chance to see them as Batman and Robin this time around so it's nice at how strong a connection they have in this book. 
 The highlight of the book was Dick going through the Bat-family and revealing he was still alive, I enjoyed seeing the various reactions, particularly Damian who you'd expect would be angry was just overjoyed to have his big brother back. 
 My one criticism is Mikel Janin's art. More specifically after seeing Dick Grayson drawn by Janin, I never want to see him drawn by anyone else, he's so beautiful. Janin perfectly captures that lovable dorkiness that is Grayson.