Ordinariate

Indeed, only former Anglicans can offer themselves for priestly formation in the Ordinariate (art. 10 §4).

[…] the recently promulgated Missal for Ordinariate usage, under the title Divine Worship, represents a momentous development in the history of Catholic worship […]

But membership growth of this kind is limited, and many of the parochial communities of the Ordinariate have not yet achieved the sufficient size and stability necessary for long-term sustainability.