This volume is strongest in its first "issue", which includes a chilling plot by the Joker and a very believable reason for Superman to go out of control. It remains interesting from there, offering up an intriguing DC Universe that's ripping itself apart, but it never quite reaches the height of its beginning. 
 With that said, it has some flaws too. Some characters like Aquaman and Damian act pretty far out of character solely to advance the plot and perhaps half of the art in this volume is substandard, which is probably a result of its digital origins. 
 It's not quite Kingdom Come, but it's still well worth reading.