Because they are crass, vulgar, stereotype-reinforcing, superficial pictures that tell us nothing about the subjects but that pander to an esthetic convention –"ABC Bachelorette era"– constructed by media and industry to be self-serving.
Oh, never mind, they are not that bad and the clients are surely happy because they buy in to the whole esthetic. The images are just fodder, visual swill, infinitely forgettable.
Since you asked, that is my opinion, and yes, it was easy to say. I hope you find it interesting and I fully expect not all will agree, which is perfectly fine.
Anyway, the post was about the camera. I'd have to agree they look "sharply focused" and they have "smooth tonalities."