I am pleased to hear that Benedict XVI likes the Prayer of Humble access. It is one of two prayers that were regrettably shortened in the 1979 prayer book.
Here it is as printed in the 1979 BCP and the Book of Divine Worship:
1979 We do not presume to come to this thy Table, O merciful
Lord, trusting in our own righteousness, but in thy manifold and great mercies. We are not worthy so much as to gather up the crumbs under thy Table. But thou art the same Lord
whose property is always to have mercy. Grant us therefore, gracious Lord, so to eat the flesh of thy dear Son Jesus Christ, and to drink his blood, that we may evermore dwell in him, and he in us. Amen.
Here it is as printed in the 1928 BCP (and probably every Book of Common Prayer in English prior to that book, certainly to include 1549). You will note that the beautiful phrase “that our sinful bodies may be made clean by his Body, and our souls washed through his most precious Blood” has been excised in the 1979 book and the Book of Divine Worship.
**
1928** WE do not presume to come to this thy Table, O merciful Lord, trusting in our own righteousness, but in thy manifold and great mercies. We are not worthy so much as to gather up the crumbs under thy Table. But thou art the same Lord, whose property is always to have mercy: Grant us therefore, gracious Lord,
so to eat the flesh of thy dear Son Jesus Christ, and to drink his blood, that our sinful bodies may be made clean by his Body, and our souls washed through his most precious Blood, and that we may evermore dwell in him, and he in us. Amen.
Thank you - I am fairly familiar with most of the Church of England Liturgies, less so with the TEC ones. I sometimes do attend for Eucharist services with Baptism for friends (though of course I don’t receive) and Ecumencial events and have always impressed by the precision with which the liturgy is executed, and the wonderful music and hearty singing.
As the OP mentioned Evensong is a great service which is still sung fully chorally daily in the Cathedrals, and has been maintained on Sunday evenings in many parishes in England. I take great comfort from the fact that Pope Benedict appreciates the beauty of Evensong and has described it as a gift to be shared. He also likes the wording of the “Prayer of Humble Access” which is a truly beautiful prayer.