What you write here is true in some areas, untrue in others, and sometimes true all over.  It takes time to produce those Congars and Rahners and Kungs and Newmans and Orsys and a Rausch and a Johnson and so on.  The issues of intellectually unprepared clerics, for example, is true of those in the Philippines, some parts of Africa and India as well, but that is not an unknown and the bishops conferences in those countries are starting to focus on the issue (Cardinal Tagle, for one, is very concerned about it).   I am more positive about our crops of ministers, both men and women, and the great influx of the laity in the roles of ministers and theologians and canonists.  This is why most religious are not overly concerned about our future: we see emerging models of new health and strength and spirituality, and a breaking free of the church-imposed shackles places on so many (women and the laity).   There is much to be hopeful for.