What you write here is simply more of the Augustinian theology that in particular precedes Vatican II, and that, as Avery Dulles described, "views the Church as far removed from a sinful world, with the Church as an island of grace in a world given over to sin."  What a negative view that you attempt to spread over everyone!  Even theologians such as Ratzinger and von Balthasar allowed for a greater openness to the world then you do.  The "tensions" between the regressive reading of "Amoris Laetitia" and the embracing of it is rooted in that old battle for meaning between neo-Augustinians (against) and neo-Thomistic (for).  In that light of understanding, AL is completely consistent with the aggiornamento of the Council, and is what +Wuerl is reinforcing.  No one finds it "confusing," really.  It is the code word for resistance coined by Cardinal Burke.  We know all about it.