Are the main differences mostly in Anaphoras? For example, Liturgy of Pre-Sanctified Gifts is totally distinct from Liturgy of St. John Chrysostom, but Liturgy of St. Basil resembles Liturgy of St. John Chrysostom a lot to me.
For those two, yes. From my notes on liturgy, see articles in Catholic Encylopedia.
http://www.newadvent.org/cathen/01571a.htm
Antiocene |-> Chaldean
Antiocene |-> Byzantine ->Armenian
Antiocene |-> Gallican____ |
Antiocene |-> Latin_______ |-> Latin
Antiocene |-> Alexandrian |-> Coptic
Antiocene |-> Alexandrian |-> Abyssinian
Alexandria and Antioch are the starting-points of the two original eastern rites.
The earliest form of the Antiochene Rite is that of the “Apostolic Constitutions” written down in the early fifth century. From what we have said it seems that this rite has best preserved the type of the primitive use. From it is derived the Rite of Jerusalem (till the Council of Chalcedon, 451, Jerusalem was in the Antiochene Patriarchate), which then returned to Antioch and became that of the patriarchate (see ANTIOCHENE LITURGY and LITURGY OF JERUSALEM).
Antioch:
Antioch first absorbed the Rite of Jerusalem (St. James), itself derived from the primitive Antiochene use shown in the “Apostolic Constitutions” (see LITURGY OF JERUSALEM).
In this form it was used throughout the patriarchate till about the thirteenth century (see ANTIOCHENE LITURGY). A local modification was the Use of Cappadocia.
About the fourth century the great Byzantine Rite was derived from this (see RITE OF CONSTANTINOPLE).
The Armenian Rite is derived from an early stage of that of Byzantium.
The Nestorian Rite is also Antiochene in its origin, whether derived directly from Antioch, or Edessa, or from Byzantium at an early stage. The Liturgy of Malabar is Nestorian.
The Maronite Use is that of Antioch considerably romanized.
Alexandria:
The other Eastern parent rite, of Alexandria, produced the numerous Coptic Liturgies and those of the daughter Church of Abyssinia.
Gallican:
The Gallican Rite is certainly Syrian in its origin.
Only Gaul and north-west Europe generally, though part of the Roman Patriarchate, kept its own rite till the seventh and eighth centuries.