Yes, Virginia, this is the Extraordinary Form of the Mass:
His Eminence even encouraged bishops and rectors of Cathedrals to make sure their Masses are ad orientem and not just for the Liturgy of the Eucharist, but for the whole Mass, save I presume, the Liturgy of the Word. This is radical stuff coming from the Prefect for the Congregation of Divine Worship. No one, prior to Cardinal Sarah, holding this office has ever made such a bold statement in terms of the "reform of the reform." Not even Cardinal Ratzinger or later Pope Benedict has ever suggested such a thing in such a specific way!
As you know, beginning in September, our Extraordinary Form Mass will move from the first Sunday of the month at 2 PM to the last Sunday of the month at our 12:10 PM time slot for Mass. I am bold enough to do this given the fact that our Ordinary Form Mass at 12:10 is ad orientem for the Liturgy of the Eucharist only and we use the full length of the altar railing for people to receive Holy Communion kneeling. (Those who wish to stand do stand if they don't wish to kneel, so the standers are not forced to become kneelers).
But when Cardinal Sarah publishes the new appendix for the Ordinary Form of the Mass (and certainly his editorial is preparing the Church for this), the only detectable difference between the Ordinary Form 12:10 Mass and the EF Mass will be the English language and the different lectionary.
However, we are now planning to teach all our Masses and to use regularly (meaning during the summer/fall Ordinary Time) the Latin Gloria. We plan to teach the 12:10 Mass the Credo III and Pater Noster in Latin too. All our Masses know by heart the Jubilatio Deo Sanctus and Agnus Dei and many already know the Latin Gloria and Credo III.
Thus, except for the last Sunday of the month, our 12:10 Mass will for all practical purposes be an EF Mass with a hybrid of Latin and English. Once the new appendix comes out, the entire Mass will be ad orientem and the Ordinary Form Mass will have the EF's Order of the Mass, PATFOTA, and EF Offertory and Last Gospel. The Liturgy of the Word will be as it normally is in the OF Mass. Cool, no?