(Isaiah 8) It marches on

Take counsel together, but it will come to nothing.  Speak the word, but it will not stand, for God is with us.

It is certainly much easier to comprehend the mystery of the Incarnation as a kenosis.  My concern, however, is that, to my knowledge, none of the early church fathers understood kenosis to imply that Christ actually gave up or lost, in an ontological sense, his divine nature and attributes

Jesus Christ was fully God and fully man.  This is the central truth of Christianity.  The only truth. Historical truth.  It marches on through the ages.  It cannot be explained, only believed, followed and cherished.