Her boobs aren't HUGE compared to her waist, her waist isn't as skinny as a slim jim, her face is more rounded like most girls, and her eyebrows aren't perfect.

Both are more on the realistic side.
Cinderella looks proportionate. Her head isn't too big for her body, her waist isn't smaller than her head, etc.

For their ages, they both are pretty accurate.

MalloMar^^^ took my thoughts exactly!

The same as @rapunzelsgold said

They're cartoons, not real live actresses.

You want realistic? Watch live-action films.

^well, even then people call the actresses unrealistic. "No woman is as skinny as Keira/Gwyneth/etc.!"

She has a realistic looking hourglass. A lot of classic cartoons had realistic proportions

Her head isn't smaller than her waist.

@rapunzelsgold_: "waist isn't as skinny as a slim jim" Have you actually paid attention to Merida's waist?