I am at least trying to take most of the advice that's been offered here.  I honestly don't see how those two faces look so alike.  To me, they look quite different.  Plus, whatever distinction the morphs don't make, won't the textures make up for it? 

Regarding something that people could easily dial in themselves, you don't think that's what I did, do you?  Yes, I did do alot of dialing in, but this face took at least several hours if not a few days of trial-and-error (morph, test render, repeat, ad nauseam) to get just the right combination of morph settings for the look I'm aiming for.  Even if someone can technically dial in Natalie themselves, they can still save a heck of alot of tedious work by buying her.  Furthermore, if and when Natalie does appear in stores, she's not going to be terribly expensive (probably in the $10 - $15 range).