My younger brother is pretty iffy on the footage, and laughed a bit at Batman's face and Superman's walk and expression. He's still hoping it turns out good, because he really wants some good DC movies, especially since they're starting a whole universe based on this. My older brother didn't even want to watch it. He just made fun of the first trailer. He thought the Comic-Con one was alright, but he's still pretty down on it.
Neither of my brother's really liked Man of Steel. They poke fun at it whenever it's brought up. I kinda liked it. I thought some stuff was weird or unnecessary, but I'd still watch it again, though.
I think it the new footage looks okay. I'm not really going to comment on anything until I see the movie, though. I'm really hoping it's great. Even if it's not, I'm still watching it in theaters. I can't miss out on watching Batman, Superman, Wonder Woman, and the rest up on the big screen together for the first time ever.