IMO, the more detailed pictures they provide are more useful - the one that shows the reliability/satisfaction scores for various aspects of the vehicle over time. That will let you know that a particular score, for instance, is a result of very low satisfaction with the Nav system (or whatever), but the rest of the car is basically fine.
The detailed ratings on vehicles will also let you see things such as the example from gmw photos - that a car is good for the first 4-5 years then suffers lots of problems. If you only plan to own it for 4 years, you might not care. If you're like me, and want to own it for at least 10 years, reliability as the car ages becomes more important.
