Bane:
Didn't really show much. I agree with some that it looked like a Batman showcase. I still feel like we haven't really seen all his tools and what makes him a proper character.
Harley Quinn:
Looked great, really. I think they really showcased how Harley is suppose to function as well. She looked like she is going to be a pretty solid character.
Shazam:
Looked incredible. They showed off so many of his tools, and he looks like he might shape up to be a great character aswell.
Lex:
Looked great, but they didn't really showoff some of his moves good enough. At one point he throws a little drone into the air, but Joker hits him and it disappears. We have no idea what it's purpose is still. Something tells me that we can't assume all his potential yet, but just a good amount of it.
Cyborg:
Looked amazing. Enough said right? It's pretty clear Cyborg will be a good character if he was executed right.
Solomon Grundy:
Looked solid. They showed off that he relies alot on 'getting in dat ass' and abusing armor and grabs. Looks like he'll be a good character.
Hawkgirl:
Looked incredible. If someone can't see her potential from that video, then they have to rewatch it. Her attack where she charges up her mace and throws it is basically a buster-shot from Zero in MvC3. After it hits(you could even throw it in the air) it creates a hard knockdown that is really easy to come in and combo out of. Mix that with her hundreds of angles of attack because of her beastly air mobility and it's assured she will at least be a threat.
Sinestro:
Amazing, enough said. He looks great, and solid. That little drone he summons after charging it a while is seriously just scary. When it's out it looks like he could apply a huge amount of SAFE pressure and mixups, and that is something not to just shrug off.
So who do I think didn't get their "fair shake"? If I completely put my personal thoughts and opinions aside, I'd have to say Bane. He just didn't get as much showcase as the others did even though he lost.
But of course, this ends up as another popularity contest and Shazam will win. It's expected, I shouldn't be surprised.