Stijn,
I don't disagree they would look better with a deeper off set. But they do give (IMO) a better or should I say more classic look to the car. I don't like the look of most of the new stock Porsche rims. Where I will differ is that they look sharp because they are sharp as in the edge of the petal. Even with this edge they look better then most of the other stock rims. Look at the lip on these two rims not that much of a difference.