Don't like the look of Captain America or Hawkeye at all. For Hawkeye I'm glad they chose the Ultimate version (like most of the other costumes) than the 616 version but at the same time I don't really like the idea of a guy with a bow and arrow in these movies. The point Marvel Studios has been trying to make with these films is giving them a sense of realism (even Thor) so that modern audiences don't dismiss them automatically on the basis of their comic book origins. Letting Hawkeye keep his bow and arrow doesn't fit that theme. It made sense for him to use the bow in Thor because he (Hawkeye) was only supposed to capture Thor not kill him.
What do you think an arrow could do that a bullet can't?
I'm lovin' every inch of this poster, I can't wait for this movie.