The church in it's official revisions of the text since the Second Vatican Ecumenical Council is using language which is inclusive of the human community. Currently, in the revisions of the Sacramentary other addresses and titles naming God are proposed. None use only male or only female images. Church officials are very sensitive to wanting to maintain language that reflects the longs standing tradition of the creed.
Horizontal language corresponds to the human beings and their relationship and inclusivity.
Vertical language corresponds to God and language about God. For the most part, the official church prayer and language used in this prayer utilizes horizontal inclusive language. So in this next generation of liturgical texts, like RCIA, Order of Christian Funerals, etc., it will be accurate.