This is just one more complaint in my never- ending series of complaints about popular graphic art as exemplified in uploads to Deviant Art (DA).  The DA site has hundreds of members ---it doesn't cost anything to join--- possibly thousands, and generalizing is not reasonable. 

The latest phenomenon I have observed is: some of the AI- generated images of Women have young- looking faces---some looking as young as eight or nine years old--- and mature figures, with full breasts.  Unless one is on the lookout for this feature, one will not notice it.  The image looks quite attractive to the layman, but looks strangely wrong.

I personally don't like art depicting heavy- breastfed women; I'm not immediately happy to see D cups on fantasy art.  This is in contrast to what average young males prefer, which is 'big boobs'. Both types of mammaries are attractive, when the behavior, and the body motion and the expression and the personality are added in.  But whether you tend to prefer slim women,  or voluptuous women, neither kind is improved by giving its image the face of a juvenile.