Unless y'all don't like the current pope then Catholic teaching is all up for grabs.
Just pick your favorite version of Catholicism from church history, claim it's the OTC, and run with it and label anyone who disagrees with you as a heretic.
I guess you've never noticed my tagline.
“Just pick your favorite version of Catholicism from church history, claim it’s the OTC, and run with it and label anyone who disagrees with you as a heretic.”
In practice, there are hundreds of millions of sub-catholic denominations, where everyone is their own buffet-pope.