Finally I got around to reading, at Rorate Caeli, the report...

About certain ecclesiastical bureaucrats, at the Holy See, sending to the Bishops a questionnaire about the implementation of Summorum Pontificum. Sigh; it is unsettling. But I'm going to embrace Father Zuhlsdorf's judgment: "... it is unlikely that there is a strong desire among those who matter to 'shut down' Summorum Pontificum". And I remain of the belief, also, that as long as Benedict XVI lives Summorun Pontificum will, too.