“On 14 June 2008 Cardinal Darío Castrillón Hoyos told a London press conference that Pope Benedict wants every parish to offer both the old and the new forms for Sunday Mass.
The cardinal said that the Vatican was preparing to instruct seminaries to teach all students the Tridentine form of the Roman Rite. The complexity of the rubrics makes it difficult for priests accustomed to the simpler modern form to celebrate the Tridentine form properly, and it is unclear how many have the required knowledge.
