Pretty much how I feel, I'm rather puzzled by the response to this trailer. Maybe it's because I know absolutely nothing about comic books? Meh.
As a side note, I don't like it when they make trailers too long. I feel like I already know half of the story.
I don't get the love for the trailer either. Maybe I just think Thor is a stupid comic book character, so it won't matter to me how "good" it is. *shrugs*