St. Alphonsus admits that "all the Scriptures and Church Fathers" teach that explicit knowledge of Jesus Christ and the Holy Trinity are NECESSARY for salvation. It is, therefore, dogma.
He then demonstrates that the Rewarder God theorists escape condemnation for heresy by distinguishing NECESSARY, claiming that these are NECESSARY BY NECESSITY OF PRECEPT (which is opposed to necessary by necessity of means).
Alas, St. Alphonsus was unaware that in 1703 the Holy Office rejected this distinction and declared explicit knowledge of Jesus Christ and the Holy Trinity to be necessary BY NECESSITY OF MEANS.
With that distinction being rejected, the opinion becomes HERETICAL, opposing as it does all the Scriptures and Church Fathers.
So, the MAJOR is that all the Scriptures and Church Fathers teach the necessity of explicit knowledge of Jesus Christ and the Holy Trinity, rendering it de fide.
But the Jesuit theorists come around and say, "ah, but we distinguish necessity" and claim that it's necessary only by necessity of precept.
But the Holy Office SHOOTS DOWN that distinction. Without said distinction, the teaching is HERETICAL, opposing as it does all the Scriptures and Church Fathers.
Until such a time as the Church were to reverse that decision of the Holy Office, we are bound to reject the distinction of "necessity of precept" and therefore regard Rewarder God theory as heretical.