[woodruffw]

I don't think this is directly more homogenizing than (say) makeup, which has the added property of being cemented by centuries of public presentation and beauty expectations.

That being said, I think there are probably lesser social ills that come from these technologies, ills that we'll have to adapt to. For example, we know that human interaction and emotional feedback are an important part of child development; it's as of yet unclear what effect this will have.