Well the thing is, photorealism actually can be least - or at least we can imagine what reaching it would look like. A Start Trek-style holodeck, completely in

Well the thing is, photorealism actually can be least - or at least we can imagine what reaching it would look like. A Start Trek-style holodeck, completely indistinguishable from real life, would be true photorealism. I highly doubt we'll reach that point in any of our lifetimes, but that's where we'll eventually end up, if gaming technology continues to improve indefinitely.