I am glad/excited that they are doing this but they should do this will all or most of their books. Same goes for DC. But at least with Marvel they are not charging you a dollar extra for the digital download like DC did with the New 52 Justice League. I like reading Digital Comics but I also like to have a hard copy of the comic to show for the 3 or 4 dollars I shelled out to purchase it. I can't see this really affecting retailers too much.