Pravoslavnik,
I appreciate that you want to "speak the truth in love," and I have already covered my feelings on that on the previous thread on this subject.
But let me get something straight: Are you saying that the Divine Grace of the Holy Mysteries is a function of how sincere we are?
Of course I am making no judgment about the state of anyone's soul. You use the quote "with God, all things are possible," but this doesn't mean that if a Buddhist priest celebrated the Divine Liturgy that anything happens at the epiclesis. Rather we are told by the Apostle, "And we know that all things work together for good to those who love God, to those who are the called according to His purpose." (Rom 8:28) And how do we know that we love God and are called according to His purpose? "By this we know that we love the children of God, when we love God and keep His commandments."(1 John 5:2) If it was His commandment that on the day of Pentecost that the Apostles would be led into ALL truth, and in fact that the Church "is the pillar and ground of the truth" (1Tim. 3:15) All of this coupled with the fact that Christ says that we must worship Him in Spirit and in TRUTH, then what's the point of any of this if the truth is a moving target? Are we Orthodox to confess that if you are really super sincere you can have effectual Divine Grace in your sacraments despite how far from the orthodox path you travel.
I left protestantism for just this reason. I wanted bedrock! I wanted to hear the truth without apology or hand-wringing. I was so sick and tired of people who thought that they needed to straighten the Church out. THE CHURCH STRAIGHTENS YOU OUT, NOT THE OTHER WAY AROUND!
If our heirarchs can't "rightly divide the truth" then we've had it; what hope is there? If no one today can call something unorthodox heresy and say that the people involved are making their way to perdition by doing it, then the whole thing is pointless. Why bother with any of it?