yeah I agree the M5 is a bad example but I have seen much better, renderings where you can hardly tell its not real.
I mean when was the last time you saw a film?
Avatar - apart form the fact they are blue etc, the textures and everything are borderline real life. Thats a movie as well, not a single still picture.
Another 5 seconds on Google and here is a better one that is even better than that fake W02