I still think there's some actor out there, who's less known but not an "off the street" type, who's got a lot of acting talent, who looks good enough to help sell more tickets to the female audience, is in the general age range that would be ideal(30-35 years old), and is also a comic book fan who'd love to do this movie and would readily accept being contracted for sequels, much the same way Tobey Maguire was contracted for 3 films. I hope Fav finds someone like that. As far as looking like Tony Stark from the comics goes, that's rather low on my list of priorities simply because just about anyone can get a goatee and some dark hair dye.