As technology improves, so does our possibility and skill to achieve better visual and audiovisual imagery, so the roof of game graphics is basically that of technology itself. There will be a cross soon I think, where everyday optics will be too damn poor to make full use of our potential visual peak, kind of like making HD games for SD TV's.
PC games will have a lot better visuals next gen, compared to previous gens, simply because of the incredible advantages the optics and hardware provide (when compared relatively to consoles and the gap between them I mean).







