There was a study that came out years ago that stated that the closer something comes to looking real without being real, the more it is mentally rejected.

I like the eye candy I've seen in beginning of the PS4 gameplay of Watch Dogs: https://www.youtube.com/watch?v=PODJJN3fTME

But I really notice the roughness, like when he slows down after running across the street, and the unrealistic smooth circular pans that don't accelerate and decelerate like a normal panning movie camera would.

And, of course I think the Atari 2600 was the best home gaming console ever invented.