How tall is Scarlett compared to Dawn, V4, Roxie, and Genesis?

 

Shorter...that is pretty plain to see when comparing default figures alongside each other.

But then is V4 supposed to be tall, or scarlet short?

It is simple enough to make Scarlet as tall or short, or as disfigured as you desire.

I have tended to make her slightly taller but that's a personal preference