In this report via Vatican Radio it is reported that the Dutch Bishop's Conference, aside from publishing a book of the 1962 Missale Romanum are looking at the possibility of making arrangements for both liturgical forms of the Roman rite to be taught to priests and seminarians. Here is the relevant excerpt:
"In the next General Assembly of the Dutch bishops, the Liturgy Commission asked to make a proposal for uniform training for all diocesan priests and [for the] training of seminarians. Such a proposal is currently being prepared."
I will attempt to bring more of the article to you in translation shortly.