Scout should look like Jason
It would have been so funny if the more Scout ages, the more she turns into the spitting image of Jason. If you really think about it, Scout would look like what a daughter of Sam and Jason would look like since Drew should biologically look like Jason. That means that she should always resemble Jason more than she does her actual father. And given how much a pos her dad is right now and how much he constantly hates on Jason, I just feel like it would have been karmic justice if she was walking around as the little girl carbon copy of Jason Morgan.
But at the same time, she doesn't really deserve having her dad hold any ounce of loathing toward her because she bears a strong resemblance to the twin that everyone prefers. Making her look like Sam is much nicer for everyone involved.