Imho, Christianity at present is a highly modified and editted version of the original Christianity taught by Christ.
The romans, while being proficient in war, administration and political science, were not adept in spirituality and a religious culture.
This modification and edition of the Christian scriptures happened when the Romans finally accepted Christianity after centuries of brutal persecution of Christians. In the councils of nicea and constantinople that followed, they editted the bible as per their fancies and sensibilities, made their version the standard version, and banned all that varied.
This probably resulted in the Christian scriptures being perceived as incoherent and insensible to people, especially those in present times who are educated and think critically.
This incoherence is however due to the unscrupulous editions of the Bible by the romans and not due to any fault of Christ. I would say it is not just Christ, but the bible itself was crucified by the Romans. It became more of a control mechanism to condition the rebellious christians to be more passive and deferential to roman authority. The roman empire collapsed centuries back but its legacy in the form of the edited bible remains today as well.
Imo, the original teachings of Christ was more of a comprehensive and complete system, and just a shadow of it remains today.
It is quite possible that the original Christianity had the theme of enlightenment, just like sufism, buddhism and hinduism.
Original christianity , as I see it, is very similar to Sufism, where there exists the theme of enlightenment.
Like Jesus Christ, the enlightened sufi sage Mansur Al Hallaj was similarly tortured and killed by the orthodox section and rulers for alleged blasphemy.
He is best known for his saying:
"I am the Truth" (Ana'l-aqq), eerily similar to Jesus's own statement
"I and the Father are one." ~ Jesus Christ (John 10:30).
I think the original scriptures of Christianity , if they exist, should be retrieved, studied by scholars and this can help fill in the gaps of incoherence in the bible, and help make it more intellectually palatable.