"I fear that the effects of this apostolic letter have been especially deleterious in seminaries, which are unnatural environments to begin with,.." (Second last para).
Indeed so. Time to abolish the seminary system and have candidates for the priesthood live in the community like normal uni students, and attend instruction in the daytime in what can be called theological colleges.
This way they would also be interacting with many of the "laity" who take Theology degrees, the majority of whom nowadays are women by the way.
And of course, scrap the celibacy requirement.
The whole seminary system revolves around the celibacy requirement, creating the unnatural environment of which MSW speaks.
As for the 2007 Motu Propio, it consubstantially gave the green light for the re-translation of the English version of the Mass into Latlish in 2011, through the most grievous fault of the Vatican’s Congregation of Divine Worship who authored "Liturgiam Authenticum".