The CGI in this film looks pretty bad to me. The shot of Batman jumping down to the roof was very unconvincing. And it looks to me -- not just here, but in every clip I've seen -- like even the organic part of Cyborg's face is a digital construct that doesn't quite clear the Uncanny Valley.
I agree, almost every clip has looked like an unfinished video game, though the latest clips look somewhat better than the trailer from a few months back. It’s shockingly bad for such an expensive film in this day and age.
Oddly enough, the dialogue is actually quite good, IMHO. Presumably the Whedon influence.