I love the idea of a Steve Jobs movie but I haven't been in love with Ashton Kutcher being selected to play Jobs since the announcement was first made. Now that I've seen the trailer, I'm leaning towards hating the choice. To cast a role, it takes more than selecting someone who happens to kinda, sorta look like the person they are playing. My gut says they couldn't get anyone else to take the role, maybe because the movie isn't all that great, and so they went with the guy that would.
Kutcher, in my opinion, is not a good actor. Unless he's playing a good looking stoner from Wisconsin.