Screenshots in Blu-ray Reviews

[Lincoln6Echo]

I've done my share of looking at Blu-ray.com's Blu-ray reviews and their screenshot galleries, and I'm just wondering who does, and what criteria do these people use to determine what a good screenshot is?

Because I notice that very seldomly do they show what I, myself, would take a screenshot of. Most of the time, they're screenshots of faces or similar items. So what I'm saying can be pretty much summed up with the recent review of Minority Report. Screenshot gallery. I mean, with all the interesting imagery in that movie we get these 10 non-descript screens that show absolutely nothing really interesting. And don't tell me face shots are important to show facial detail when the screenshots are .jpg compressed in the first place.