Iron Man is their most successful franchise, and most recognizable character. Also, they already have all of the Iron Man CG models prepared from the previous movies, so those are most likely some of the first finished VFX shots.
I wouldn't worry about it too much, it's just the first trailer.
just finished watching captain america. huge marvel fan, and not sure how I completely forgot about catching it at the theatres this summer.
loved it, and perfect casting. amp'd for the Avengers. Think its all perfect casting aside from losing Ed Norton as bruce banner.
1994 Ford Tempo GL
just came back from the movie in IMAX 3D. this movie was amazing. i couldn't stop smiling and I had goosebumps. every character was awesome. Hulk wowowowowowow.
dark knight may have been awesome cause it was rooted in reality. But this was simply a comic book made into a movie.
stay after the credits. best super hero movie ever.