The Church Christ started has been going by the name of the Catholic Church sense near the beginning. The only mention of Baptist in original Christianity is John the Baptist and beforehe was beheaded I'm pretty sure his followers went to Christ.
This is why in the Church of Christ we use the name "Church of Christ". One of our sayings is "Bible names for Bible things" and in Acts we read "The churches of Christ salute you." Hard core types insist the c in church should be lower case because CoC is not a name but a description. By this reasoning the Lutherans, Presbyterians, Methodists and Catholics can't be considered Christian because those names aren't found in the Bible. When you are in the 6th grade this is a little hard to explain to your friends. Trust me, I have been there.
Back when I was a kid a popular sermon was "Neither Protestant, Catholic or Jew" in which the speaker would insist that we weren't Protestant because we were the One True Church and were never connected to the Catholics. This teaching isn't heard as much these days but last year I heard the sermon for the first time in years.
Its funny that you mention titles Brother. Gospel attempted to imply that I was partaking in some dark cult or something along that line because my username is LightHammer and my subheading is Katen Kyuokotsu.
He looked up LightHammer and found it that it was a vampire in the late 21st century and I guess that automatically means I have a dark role in the acult. Its funny because he onlylooked up half of who that "vampire" LightHammer really was. There was never a real person named LightHammer, he's a fictional character in a Marvel comic called Blade. He was actually in Blade II as a mute swordsmen vampire apart of an elite hunting unit called the Blood Pack. Granted I didn't really think of any of that when I made my username LightHammer. I just thought it sounded cool.
And already explained Katen Kyuokotsu to you.
In any event I think it is misguided to get hung up on titles themselves and more on the idea they ecompass. Catholic Church encompasses those who followed the Apostles in Acts and it begian with the gathering who followed Christ. Roman Catholic Church refers to the congregation within that gathering that recognizes the universal jurisdiction of Peter's successor in Rome because Peter led the Church from Rome.
Words themselves have no power. The idea and emotion that they are meant to illustrate is what gives the power.
Like if I, Donovan Jones, say "Let there be Light" that doesn't mean the sun is going to form in the sky. But if God Almighty so much as whispers, "Let there be Light", such will reign in abundance.
That is because the words Let, There, Be, Light don't mean jack squat and hold no power as words. The power proceeds from the speaker not the spoken.
So the whole "Bible names for Bible things" sounds good but it places too much emphasis on the carnal IMHO.