Why, I think you’ve got it, Bluegoat!
It is obviously too tedious to identify any document to substantiate your theory that Luther was excommunicated before he rebelled - so just saying so, makes it so! Good job! Luther and Calvin had a perfect role model in real reform of a Catholic Chruch that had seriously run amuck in the person of St. Catherine of Siena. They, however, chose a different voice to listen to - and we see where that voice is leading those who continue to listen.
You know the root cause is Christ - you will recall He picked 12 … not the entire nation of Israel. While I would think that He had a reason for this - and, for making such statements about explaining the secrets of the Kingdom to the Apostles and not to everyone … maybe you are right! Yep - it would have been much better had Christ chosen everyone to be guided by the Spirit … and, according to you He did - it just is not written down!
Oh, and in answer to your question, I think you dismissed SacredTradition because it flies in the face of Sola Scriptura. The Traditions spoken of by Paul as he told the Church at Thessolinika to “…hold fast…” to were not written down! An obvious Pauline oversight. Then there are the Early Church Fathers who upheld things like Baptism of infants, the Real Presence, the Immanculate Conception and Perpetual Virginity of Mary, the necessity of confession, etc., standard things now denied by contemporary Protestants. Yes, I really would say you have dismissed quite a lot.
And the rejection of the ‘Single Leader’ hypothesis as the cause for the Protestant Revolt. I guess Christ should have had eleven other sets of keys made! But, you know, it is His Church and He really did call the shots on setting up everything. But, for the 1,500 years prior to the Protestant Revolt the belief in Christ’s Church fonded on Peter withstood the murderous persecution of the Roman Empire, the Word of God was written, protected and established in the Canon of Sacred Scripture by the Catholic Church you are criticizing - for not following SS and orthodoxy was established through the Church Councils, heterodoxy identified and we continue to worship Christ through the Church He established. It has been a busy time.
During the last 500 years, we have seen further splintering of those claiming to follow Christ, heterodoxy replace the Word of God (e.g., endorsement of homosexual behavior by church organizations) and some chruch groups actually returning to the Catholic Church. This has been a busy time, too.
I honestly do not know what to say beyond this. I have attempted to give you documented and reasoned responses and you are content to ignore them and spin fanciful tales of what you would like to see, relieved of the burden of documenting anything.
God bless