One must remember that the Schism and the Protestant Revolt/Reformation happened for very different reasons and over different issues. At issue in the Great Schism was never Sacred Tradition. Rather, it was a couple of very minor disagreements essentially about the Filioque in the Creed and the exact understanding of the Primacy of Peter, which were, at the time of the Great Schism, contemporary, current conflicts rather than conflicts about the previous understanding of doctrine, the role of Sacred Tradition, or scriptural interpretations and the authority to make definitive scriptural interpretations. The Protestant Reformation was precisely about those very things, and thus began an inevitable degenerative slope of throwing out more and more of previous Tradition and decisions about the big theological questions on things like liturgical worship, the Real Presence, the efficacy of Baptism, etc.
One might almost say the Orthodox Church’s Schism was a revolt AGAINST moving forward, a determined decision to remain theologically exactly where the Church had reached at that moment in time (or just a bit before that moment in time to be more precise perhaps), whereas the Protestant Reformation was a revolt against, essentially, EVERYTHING that had been in the past and a decision to forge ahead bravely, blindly, and ultimately on one’s own without guidance or previous authority.