An interesting piece by Matt Abbott which draws together one priest's view that Pope Benedict is "out of touch" with the "ordinary church" in regard to Summorum Pontificum and a response to this by Fr. John Trigilio: Priests' opposing views on Latin Mass
In reality, what Fr. Wissman is really speaking about is Latin generally, not even the usus antiquior. Fr. Wissman's portion of the article is easily critiquable, and certainly is out of line with "the Magisterial Church" however, I shall leave it to Fr. Trigilio.