But the ostensible return to a mother was a return to a particular jurisdiction in America that was not, in any way, the mother of the Ruthenian church. Moreover the schsim occured long after origin of the Ruthenian church and never had all that much traction there.
Further, there was dissent amongst the EO as a whole over whether or not accepting them in via vesting was appropriate. In both cases, it was clearly a schism first - they broke away, and then looked for a new “parent church” to take them in en mass.
So, the sequence laid out would be:
- Catholic
- Vagante Priests
- being taken in by a different, non-Catholic, “parent” church
In all honesty, the Second Ruthenian Schism shows clearly how disunited Orthodoxy really is - Canonically, either Moscow (having already established itself as the US Orthodox National Church) or The Ukrainian Orthodox (as the parent church of Uzhorod) should have been the ones to take in the Ruthenian vagantes who fled due to CDF.
Which of the two cases one picks depends upon one’s thinking, but the US was a land-grab by the Orthodox, of sorts… each of the various national churches rejected the canons and sent their own hierarchy to usurp the canonical role Moscow should have had as the longest-present Orthodox church. But, if one accepts that the various churches have a right to do this, then the parent church from which they originated should have been the one to take them back (or anathematize them)…
The Catholic overlapping jurisdictions were a response to Bishops who had failed to accept that the multitude of Rites was worthy, and had tangibly put to paper that it was the case; the right and proper response by Fr. Toth would have been to appeal to Rome, rather than to walk away from the Catholic church. Likewise the fathers of the schism over CDF.
It was a bad situation for all concerned; triggered by Romans doing things they should not have done, and Ruthenians overreacting and ignoring their solemn promises, in favor of schism.
Still, every Corporate Union (except perhaps the Maronites) has left a rump synod that rejects union; any future corporate reunion is unlikely to be any different.