One of my previous betas, miles2go, really, really disliked Claudia and thought she (and Archie) were terrible parents.

(I should add that he didn't know Claudia's secret at the time, but I don't think it would change his opinion much.)

I am not sure what you are saying about adopted vs. biological children, but I think anyone with adopted children in their family (or who is one) might take exception to the idea that biological children are automatically more loved.