My wife grew up in the Disciples of Christ. As you know they and the Churches of Christ came from the same Restoration Movement. They split over the use of instruments in services (although sectional politics and wealth may have played a role as well). That to me points to the never ending division that is Protestantism. There is within Protestantism, and Sola Scriptura, no real principle of unity. We know we are called to be one, but Protestantism simply can’t deliver on that.
One thing my wife would say, and I assume is true for the Church of Christ, is that every time the disciples got together they’d have communion. In going back to the Bible the Restoration Movement saw that communion was something the early disciples did regularly. This was a turn against the change of earlier Protestant movements who had reduced the frequency of communion.
I mention this because the Catholic Church, unlike many Protestants but especially most evangelicals, has communion not just every Sunday but every day when you have daily Mass. I am a convert and what I discovered was that all Catholic teaching could be reconciled with the Bible, so long as you left behind Protestant assumptions. What I finally came to realize was that Catholic teaching made the most sense of the Bible as a whole. What I mean is any other theology has far more difficult passages. Any other theology has to ignore large sections of Scripture or invent convoluted explanations to avoid the Catholic teaching. Really Catholic teaching is more fundamentalist than any fundamentalism, especially with regard to the Eucharist. But at the same time it isn’t fundamentalist in the sense of denying science or reason because Catholic teaching is that the natural world reveals God too.