I feel like gender is always going to be a social institution in this country. The idea of a genderless baby is confusing to society. We need gender, as hard as that is to say. I would raise my child as the gender socially correlated to the sex of the baby, but let them create their own gender and expression. For example, I would not paint the baby's room pink/blue, I would let them choose their own toys and clothes once they can, etc. I'm not going to hide my baby's sex from people, but I expect my child's sex to not confine them into a gender-box.
I will not tell other parents what to do, but this is my own opinion. I also think people need to be more open to a child's evolving gender expression.