While i like the fact that theres so much in the works, and i do think a necromagus, skysurfer and klegg force will make the game more appealing as they are very unique to a sci-fi skirmish game (and the angel gang of course), I would like to see what's covered in the book be released.
At the moment there's no Rookie Judges, Punks, Juves, Mobsters, Blitzer, Orangutans, and only one Chimp. These are the core of their forces, and while the mercenaries add a lot of the comics character, you wont be using these half as much as the actual members of your gang (which is more personal i find)