5. PlayStation 4
Just as the successor to the Xbox 360 is unlikely to make a showing at this year's E3, so too is the PlayStation 4. With several exclusive titles down the line slated for release both this year and the next, Sony is unlikely to want to hurt the strong sales of the PlayStation 3.
The company will, if anything, push the existing strengths of the PlayStation 3 by trumpeting its longevity with hype for games like God of War: Ascension, The Last of Us, and The Last Guardian.
Given that these titles will only be released at the end of the year, or early next year, we're not likely to see a new console announced at least until these titles are out. We can expect the PlayStation 4 to be announced in 2013, but not this year.
