If women were ordained in the early church to primarily help with female baptisms, why would their role need to be restored today?

Female deacons did more than help with female baptisms. Thirteen different duties of the deaconess are listed in The Study of Liturgy, Oxford, 1978 and Ordination Rites of the Ancient Churches of East and West, 1990. Her duties included: administration, supervision at Liturgy, taking charge of properties, reporting to the Bishop, providing pastoral care to women, sheltering guests, and more. Most of those needs still exist today. In a presentation made by Valerie Karras, Th.D., Ph.D., at the “Deaconesses, Ordination of Women and Orthodox Theology International Theological Conference” in Thessaloniki, Greece, Dr. Karras states, “The Church’s historical division according to sex of public and private diaconal ministries paralleled the gendered division of functions in almost all aspect of life in the late antique and Byzantine societies in which Orthodox examine the cultural context of the historical female diaconate, we cannot fail but be astonished that, in a society where women served almost no public roles and held no public offices, the Church nevertheless not only employed women to serve the pastoral and liturgical needs of its female faithful but ranked them among its major orders of clergy, fully ordaining them in a rite virtually identical to that of their ordaining women today when the cultural barriers of the early church are non-existent.