And then you might just hope to reach one day between some of the ecumenical partners something like the Bonn Agreement between Anglicans and Old Catholics:
1. Each communion recognizes the catholicity and independence of the other and maintains its own.
2. Each communion agrees to admit members of the other communion to participate in the sacraments.
3. Full communion does not require from either communion the acceptance of all doctrinal opinion, sacramental devotion or liturgical practice characteristic of the other, but implies that each believes the other to hold all the essentials of the Christian faith.