restoration of reproductive genetics

CBS "60 Minutes" tonight has an interesting episode about reproductive genetics which is supposed to breed out any foreseeable diseases for any newborn. This technology is a substantial boon to human beings. But if "a child could have other traits, like eye color, hair color, social intelligence, even whether a child will have a widow's peak?", then, it is really scary that reproductive genetics may drastically alter the subtle balance in our current society.  http://www.cbsnews.com/news/breeding-out-disease-with-reproductive-genetics/