1. You can view them anywhere (Github renders them nicely) 2. You can edit them in your favorite editor 3. Formatting doesn't decrease the readability 4. Extensible (syntax highlighting, mermaid, mathjax, etc.) 5. Cross-linking which is a core for any knowledge system is free 6. You can use Git for versioning and backup, etc, etc.
https://github.com/odosui/mt
I am asking this in a purely curious way, btw!
For example, a Catholic would hesitate to receive a "Christian eucharist" as the Catholic and protestant understanding of the Eucharist is so profoundly different
A final point, given the subject of the thread, is that since the Catholic Church regards itself as founded by Christ, it is older than the Bible, and that the Bible was primarily written by the Church, for the Church, to complement Tradition. They would consider splintering off Tradition and leaving Catholicism as moving away from Christ (as Christ is head of the Catholic Church)