We went through a liturgical reform which was to have renewed the Church; a sixty percent decline in Mass attendance over thirty years resulted.
The Religious communities which were such a vibrant part of the Catholic scene before the Council underwent "renewal" and have been staggering towards the grave ever since.
Near the end of Goodbye, Good Men, Michael Rose describes the growth and decline of the priesthood and seminary enrollment throughout the 20th century in America. If I come across more info, I will post it.
patent