Well, while doing press for his new movie Oz the Great and Powerful, Raimi explained: Blizzard had reservations about the story he and writer Robert Rodat had pitched them. Ramai and Rodat spent nine months working on a script before realizing Blizzard had veto power, and, in the end, things fell apart. It doesn't surprise us at all that Blizzard would insist on having full creative control, but it does surprise us that some kind of miscommunication might have killed Raimi's version of the film. Of course, this is just Raimi's perspective, but except for a single tweet from Rob Pardo, Blizzard is keeping mum on the deal.
I don't want to create controversy, but there are two sides to every story...vulture.com/2013/03/sam-ra...- Rob Pardo (@Rob_Pardo) March 6, 2013
However, at least the movie is now moving ahead -- and even Raimi seems excited by Duncan Jones directing: "I loved his movie Moon, and I think he's a strikingly talented director. I bet that if anyone can do a great job with it, it's him."
Now that we know that, we can finally get back to talking about important things, like debating our ideal casting choices.
Update: Added comments from Rob Pardo.