[Deleted]I assure you that everything I have said is based on the work of well regarded scholars. I could send you a short list or a long list. Some of it is difficult and detailed but other books are more accessible. In any case, I doubt you would read any of them, since they conflict with what you want to believe.
"Socrates orientation was not “Godward” but toward the Good" reminds me of an old Get Smart episode in which the bad guy, the Claw, couldn't enunciate is the letter "l" -- "Not Craw, CRAW!"Christian Neoplatonists treat the Good and God as it they are the same based on claims in the Republic about the Good as generative. Whether intentional or not, this is what you did when you started talking about the absolute Good and then in the next sentence God. This is exactly what Kreeft does intentionally in the lecture you link to - “let God be God” (37:21). Note that Kreeft continually talks about “Platonism”. Plato and Platonism are not the same. I think he knows this. Kreeft wrote a handbook of Christian apologetics that is available on Amazon.
The myth of transcendence in the Republic is Plato’s replacement for the poet’s stories of the gods who were banished. It is Plato’s philosophical poetics - his making of images of the the truth. Not what you will find in the typical textbook, but again, there is a good deal of solid scholars work to back it up.