The reasons why the Catholic Church will say 'Roman Catholic' is because they are announcing the rite being practiced. Its not because its a separate Church from the rest of the Catholic Churches. And its no more truer than the 22 other Catholic Churches of the East.
The title has really never been an issue Imo, until fanatics started preaching that the ROMAN Catholic Church is the Whore of Babylon. They obviously have an agenda by stressing the Roman adjective.
Just like our Bible, fundies will tell us what we believe and what we are to be called, regardless of the actual truth.
IDENTIFIED BY DESCRIPTION....
SINCE THE ROMAN CATHOLIC CHURCH MEETS THE CRITERIA OF THE "GREAT WHORE"
THERE IS NO PROBLEM IN IDENTIFYING WHOM ...
"Rev 17:4 And the woman was arrayed in purple and scarlet colour, and decked with gold and precious stones and pearls, having a golden cup in her hand full of abominations and filthiness of her fornication:
Rev 17:5 And upon her forehead was a name written, MYSTERY, BABYLON THE GREAT, THE MOTHER OF HARLOTS AND ABOMINATIONS OF THE EARTH. "
REVELATION CHAPTER 17 IS ALLUDING TO.