You know why people would not support this, Well let me explain my self. People don't like to be less than other they always like to have everything for then self and nothing for other, so If there is a baby with a unic power, like super intelligence, or nonhuman muscle power we (others without the power) would be life, "no this is wrong, its a unfair advantage". Well, if I said that I would mind I would be lying, I don't want no baby to be talking or walking, I want to be the first but that doesn't mean that I won't let science expand and develop in the genetically modification. And Also from another point of view it wouldn't be ethical because the company that made it would own the baby, and that goes against the human right.