The bottom line for me with the direction they're going with Ben Reilly is that it's not a natural fit when you contrast it to how he's been portrayed for the bulk of his publication history. To me there are some characters who you can slide into a hero, anti hero or villain role and it's rather seamless and then there are others who can't & just fit into one of the three character alignments & do so rather well.
Ben Reilly to me is not a character who you can just slide into a villain or Anti hero role no matter what the reason/justification because it just comes off as forced when compared to what you've known of that character before.
It's the same way in wrestling or WWE. (for those that follow that type of stuff) Yes there are performers who can operate quite nicely in a face, heel or tweener (more or less anti hero role) but then there are those who most definitely can't & are better off in one alignment over the others.