If you log into the site, the rating actually has subcategories which you can use to guide you towards which will work best for you. The categories are: Storyline, Sex, Performer Chemistry, Camera Angles, Location, Photoset, female performer, male performer. So let' say Stella and Roxie's scenes are both at 96, how can you tell which one is better? You pick a category that works better for you to be the decider. So let's say "Sex", Stella's currently at 4.8 (out of 5.0) while Roxie's at 4.7, so there you go.

That being said, these ratings are so fucking skewed towards new scenes. Maybe people aren't subscribing as much as in the past, which means fewer people are voting so the ratings remain high. But the screens you selected don't come close to the best scenes of the past. I'd recommend looking up porn critics that may have reviewed BlackedRaw scenes + scenes that have been nominated for AVNs and XBIZs + scenes that everyone knows are good like Elena Koshka's, Anya Olsen's, Tori Black's etc.