very very concise comparisons!Excellent choices! if we look with our +ve eyes,everything is beautiful;every natural thing is beautiful,no matter what the external features look like.everything in nature is created on purpose. what those kid look like when they will grow up?it seems they will look more or less exactly like their respective counterparts in picture comparisons,won't they?but the differences,we can say,are reality vs. artificiality,innocence vs. exhibition,serious vs.superficial.