Really means that much to you, huh?
If you can reconcile what Trent teaches with St. Alphonsus' definition of BOD, by all means go ahead. I am willing to learn
So glad you are ready to learn.
Baptism of Desire occurs either by an
explicit desire to receive the Sacrament (as in a Catechumen) or an
implicit desire contained in a resolve to fulfill God’s will (as in the Invincibly Ignorant).
Once this desire is formed—provided it is animated by Perfect Charity (love of God above all things) and Perfect Contrition—the soul is justified by God's Grace immediately, even before the physical reception of the Sacrament.
This is exactly analogous to the doctrine of Perfect Contrition, where a penitent is absolved of sin before entering the confessional, precisely because their contrition includes the resolve to receive the Sacrament as soon as possible."