Are the differences between a female 5/10 & 6/10 subtle to you, or quite large jump in attractiveness?

[Identikit_Radiohead]

I would say they are subtle. Of these 3 High School girls, the far left is a 6/10 = a bit above average, the other two are 5's/average looking girls. The 6 has longer hair, more feminine face and nicer eyes, better skull shape, slightly prettier.

 

[Cheeky_James]

Yknow. I really do wonder about this rating system business. I can’t really fathom how guys differentiate between one point ,say 5 and the next 6 on a 1-10 scale.
Plus there is so much variation in taste - the rating is gonna be subjectively biased. by the eye of the beholder.
Only a computer could give an ‘accurate’ ,objective 1-10 rating -based on facial ratio measurements and body proportions etc

Btw I see WheatWaffles charges to rate looks as a service. Does he use his own proprietary software or some sh1t.. or just his opinion..?
How does he do that…