Sorry, fellow gamers, we're out of luck if we want to play stereoscopic PS3 titles in their full high definition glory -- Joystiq reports that Sony guidelines won't allow for 1080p 3D. As we discovered in April, the goal is to run even native 1080p content at a lower 720p resolution when splitting the image in twain, allowing enough processing overhead for a smooth 60fps framerate and likely reducing eyestrain. Mind you, it's not like there are many occasions when you'd have