This news has been floating around for a while. I'm not sure why people care what the game is called. They can call it the oddest thing ever, but as long as it's a good game, then who cares. Same with the people who need to know which guns are in the game. Idc what they're called, but rather what they act like. I'm still thinkin May 21st reveal at the Microsoft event. And there''s no way it'll be next generation only.
Also, it's pretty much common sense that it wouldn't be called MW4, so I'm not surprised at all.
The important thing is that if his source managed to get the title correctly, then the other details they revealed are also likely to be correct. I'm not trying to place importance on the title here of the game here.
It's just that this is literally all we have right now. A title, an early boxart, and potential dates.