Nietzsche can't ever be reconciled with Christianity. He is above all a historical genealogist.
I should say he can't ever be reconciled with historical Christianity. If you want a Christianity in which the afterlife matters, in which the last shall be first, in which an entity called God actually exists as something more than vapid metaphor, then there isn't a shred of possibility of reconciling them.
The only reason you are saying that Nietzsche freed the theologian is becaused, having killed off a God who is an actual being, he freed the theologian to speak of God as vague metaphor for aspects of human existence, like a poet. But that doesn't have the damnedest relation to historical Christianity, where people thought God mattered in a completely different way, much like the Mack truck barrelling down the street matters in a way very different than a poetic metaphor. And that's the part that Nietzsche is against. He is okay with having churches sitting around as the tombs of God, with theologians tolling the funeral service. It's actual Christianity he had a problem with.