Recently I've been wrapping up new studio renders for the RX-7 and Impreza and it made me realize I should do a small reel showing the details I model for my car models. Sometimes I may go too far but they are totally worth it since I steadily try to simulate the photorealism with real physical simulation instead of faking it by tricks. It gives a small touch of more realism (if done properly though)
Major disadvantage of the details is the rendering speed, but that's what I built my PC for.