Using Gods word as a sole rule of faith is a lot safer than using a never biblically mentioned denomination's un and anti biblical whims as a suplement.
The Catholic Church regardless of where the See wound up, could have been Antioch , Ephesus or some other city, would still be the one Church established by Christ.
Yes I suppose that would be true, if He had actually established a Denominational headquarters. But you know as well as I that He didn't.
He didn't abandon us to the winds of change.
No, He left us His word and it never changes, but RCC doctrine seems to be amended all the time.