^
I agree. They needed Grevioux. I like Josh Brolin as an actor but they need to deepen his voice for Thanos. Like how they've done it for Ben Affleck's Batman. Overall though the trailer was very good. This is easily a billion dollar film. I really like how Black Panther, Falcon, and even War Machine got some screen time, and it makes me think about Marvel setting up the post-Infinity War landscape. And also reinforcing the importance of Black Panther ahead of his film.