Bold prediction: Uncharted 4 will release Summer 2015. Horizon or The Last Guardian Winter 2015.

[Brii]

The Last Guardian is Schrödinger's Video Game. It both exists and does not exist simultaneously. But I won't believe it's real until I see the title screen on my TV. Maybe I won't even believe it until I've beaten it. Or, heck, all of that could have been a dream.

2015 seems really unlikely, either way.