I've been predicting a 2013 release for a long time. The game line-up for 2012 is simply too strong to launch against. I'm guessing Autumn 2013. However I suppose it could potentially be earlier in the year. Not sure when they would announce and show it though. Announcing at E3 2013, then launching in the Autumn would make sense.
Personally I am 100% ready for the next gen. This gen has definitely started to lose some of it's shine. Ready to see things move on and what can be done. We have hit a nice point this gen where most of the trilogies that started have finished or are finishing. Uncharted, Gears of War, mass effect, assassins creed etc.







