Not sure what everyone is expecting -
Scenes are basically a stereoscopic 3D display, which represents the best the cameras can do.
Add tactile elements (toys) and you make another jump closer to reality.
Beyond that, you have these video game type "experiences" with fake looking girls. This offers greater immersion and control, but lacks realism.
Perhaps the best thing would be to morph the graphics of a video game experience with the photo realism of a real woman, so it felt like you were interacting with flesh and blood instead of a creepy mannequin