If the X1 version is shown and the PS4 not, it's a marketing deal.
If the PS4 version is shown and the X1 version is not, there's big trouble brewing, the game isn't ready, the X1 console isn't ready, shit is getting ready to get real.
Microsoft has a special deal with Activision for Call of Duty, yet next gen console CoD has yet to be shown on XBO, only PS4.
So is that trouble? Marketing deal? What?