This would be very good. With the exception of a very few small traditionalist groups within the Church, I wonder what kind of response they will get from the priesthood itself? How many priests will be willing to learn the Tridentine Mass?
Maybe not many current priests (especially those in the Baby Boomer group who remember the transition coming the other way)... but I have a sneaking suspicion that many a seminarian will be happy to see this news.
I hope that many priests are willing to learn.