endurance -
Thanks for posting. I love this stuff. What I look for is whether it is "inline" with the door handles. Aesthetically that is what I prefer.
Here is one I have noticed. I call it the "J-Line" or "The Hook" :
(It also meets a corner of the rear tail light)
Now, you could argue that all cars have this detail nascent in their design because most cars have circular front wheel wells that "trigger" the design lines in some way or another. My distinction is how "crisp" the geometry of the J-Line actually is, aka how easy is it to see. In the case of the Chevy Cruze, the front headlights are partially shaped by the J-Line, and it continues without interruption to the end of the car, so it is very crisp.
CarloSW2