I don't know; my current sense of God's intention for humanity is that we move through the limited towards the expansive. I don't think Adam and Eve in the garden were "the church," though I know some do. And yet God was fully commited to them; he didn't wait to become committed until the disciples had converted 3,000 folks or people started being mocked and called "Christians."
So I'm not persuaded by the idea that He is supremely in love with a form that didn't emerge until (at minimum) 5,000 years of oral Semitic history had come and gone. Perhaps one of my difficulties with that idea is that I'm not a Semite.
I would consider conceiving of "the church" as flowing into "the Kingdom" with the assumption that this is the same universal "kingdom" described in Daniel, the gospels, and Revelation. In which case it needs no walls and no name. It just is.
So whether this happens "in 80 years" or at all may be a separate discussion. I would love it to happen in 80 years or fewer. I just have found that the mode our churches operate in doesn't draw it closer or suggest that it's something the collective "we" wants to be a part of and commits to occupying through action.
We may sometimes see it afar off, but it's rare that we seek to approach it through our actions today. Adopting or returning to the way of being that Christ laid out in his teachings as the basis for "the Kingdom of God" would bring it out of potential and into form. Until we choose it over our status quo, it will remain in-potential.