The thing that bothers me is that there are insiders leaking information like this in the first place. No one needs to be told how bad, not to mention illegal this is. Can we put the blame on Kotaku for running with it? Well, frankly yes. They are participating in an illegal disclosure of confidential information. There's a very good reason why most emails from anyone within a corporation comes with the following:
This e-mail message (including attachments, if any) is confidential and may be privileged. Any unauthorized distribution or disclosure is prohibited. Disclosure to anyone other than the intended recipient does not constitute waiver of privilege. If you have received this e-mail in error, please notify us and delete it and any attachments from your computer system and records.
The employees providing Kotaku with this information are in the wrong, and should be punished accordingly. Responsible journalists would seek out a statement from the company, and vet the information first before releasing to the public, but most of all, make sure they have permission to do so.
I like Kotaku, but what Stephen has just done is admit that his site is guilty of a lack of ethics at best, and a crime at worst.