We just had a whole discussion about this in the chat.
I think this looks like hot garbage. Totally joyless, and I hate almost every single creative decision in this trailer.
So instead of a traumatic, iconically violent death by close-range bullets, he dies from a car explosion, like something from a TV pilot on NBC. And instead of having his hand amputated, where you just have a face surrounded by metal emphasizing how he is a cyborg, he now walks around with his 2nd hand completely in-tact, making the suit look like just another power-armor suit. Speaking of the suit, they've thrown out an iconic believable looking design in favor of an awful, ugly, "hip" black-neon monstrosity, to try to make him look cool to 13 year olds. And instead of cool-looking practical models, ED-209 is a fake-looking CG effect.
Oh, and now it looks like Murphy immediately remembers who he and his family are, completely nullifying the entire emotional arc of the first film. The whole thing that's great about the character is that he's a tragic frankenstein monster, a man abused by the system against his will, who finds out who he used to be and re-discovers his humanity by the end.
But nope, instead we can have his wife telling him how he should be a better robo-father and hang out with his son more
Oh, and its PG-13, so he just fights other robots, because if there's anything we having seen enough of yet, it's robots fighting eachother.