After spending a few days with these guys, I'll chime in.
Steel- 9.5/10 This is really a great mate. He works really well in the minimate form- one of my favorites from the line. Some people may not like the character, but he really looks cool- and looking cool is half the battle right? At first I didn't mind his lack of removable helmet, but now I'm really wishing I could get a glimpse of John Henry's face. All in all, great chest/cape piece, gauntlets, and hammer. He'd be perfect if he could take off his helmet.
Cyborg- 9/10 Another great mate. He really creeps me out with that half face thing going on. In fact, that face really makes the mate. All around, the details are nice and this is another that visually works in minimate form. He loses a point because, and yes this proves how spoiled I am, he doesn't have an interchangeable gun arm and American flag. Sure you can take his hand off so his arm looks kind of like a gun, but I would like to have seen a little more inspiration in his accesory department. Come on, that is one of my favorite comic covers ever.
Spectre- 5/10 While so many characters in this wave work great in minimate form, Spectre falls a bit short. His hood and cape are nice, as is his facial expression which is perfect for the Spirit of Vengence. But his stark white form with grey details doesn't do it for me. I would have prefered black detailing. And I hate, HATE his gloves. Something about the painted on cuff looks really off to me, like maybe he's got really fat forearms. I don't know. I think with black detailing and sculted gloves, the Spectre could have gone a lot farther.
Deadman- 8/10 This is what I expect out of a mate. Good detailing. Good expression. And sure his collar might get in the way, but Deadman wears a huge goofy collar. I'd rather lose a little movement and have the collar than keep the movement and not have the collar.
Wildcat- 8/10 Another cool mate that doesn't dissappoint. Like Deadman, it's this kind of mate that really defines the DC line. Consistently good. The detailing on Wildcat's mask is really great. I don't know much about the character, but I'm loving this mate.
Flash- 7.5/10 So, from the forehead down he looks really cool. Well, from about halfway down the forehead he looks really good. Seriously, if my power were running really fast, I'd probably wear my hat further down my head. It looks like it's about to fly off. Which may have been the point, but it doesn't work. The high hat really detracts from an otherwise nice mate.
Batgirl- 8.5/10 Who doesn't love a red head?
Bane- 7.5/10 At first I was pumped for a big Bane, but now I'm not sure if 2.5 was the way to go. Something looks off. Maybe a belt and chest piece would have added some height and weight to a smaller size. Size questions aside, his details are nice. The venom injection system is super cool. Nice face underneath that mask. One thing I really like about his maskless face is that it's well centered. Too bad I can't say the same thing for his mask. The masked face sits very low on his head. And it isn't big enough. I think maybe it's not the size of Bane that feels off, just the size of the masked face. Like Flash's helmet, this really does some damage.