No, not at all.  More like the winter of our discontent.
I think for several reasons.  The traditional, dogmatic teaching, no salvation outside of the Church, has not only been suppressed, but the documents of Vatican 2 clearly posit the opposite.  So, if the Catholic Church isn’t necessary, why be Catholic?  The Novus Ordo Missae replaced something far more beautiful; far more meaningful and sacred.  If I want to sing kumbaya and hold hands while celebrating the cult of man, why not go elsewhere?  And if I don’t, why would I support/attend it at all?
Progressive politics has definitely turned many people toward the doors.  Add the malfeasance of the hierarchy, the sex scandals, the financial fraud, and the leftist UNcatholic theologians, what is there to attract people?  And the outside secular pressures add up too.  Atheism, Marxism, revisionism, the sexual revolution, etc.  The writing is on the wall.  “Think you, when the Son of man cometh, He will find faith on earth?