This is interesting. You are using alleged future events surely coming to pass to help justify your current opinion on the Pope? TKGS, this opinion may be satisfactory for you right now, but you haven't answered the serious difficulties it implies and I see from the above that you have shifted into a frame of mind that seeks anything that may even remotely support it in your mind -- extending even to remote hypothetical events. The above heretical opinion of a Cardinal (one among many probably) is contradictory to even what JPII stated. Rome will not be allowing women priests in the future so you can stop worrying about it and especially about what the SSPX will say on this imaginary event.
Perhaps you should re-read my post. I have, in no way, justified my current opinion on anything on the basis of what may or may not happen in the future. Further, I have answered, or have had answered, the "serious difficulties" my opinions imply to the point that I believe they are the only answers that make sense given the situation as it is rather than as many wish it to be. As for my "concerns" about the SSPX, I only say that I don't know what their response would be if such an event occurred.
I also find it interesting that you are so bold as to declare the cardinal's theological position heretical even though he remains--and will remain--a cardinal in good standing with the conciliar church. He will never be made to recant this opinion in the same public manner in which he made the opinion known. The cardinal's opinion on this matter is not isolated. It is a very wide-spread opinion in conciliar environs. It may not happen in the near term, but I do believe you will likely see it in your lifetime.
It only makes "sense" if you restrict it to the question of the Pope alone. But in reality, the same standard that you apply to the Pope (though you have cited no specific heresy by which he casts himself out of the Church) would also apply a fortiori to all Cardinals, Bishops and priests of the conciliar Church. I have never seen any sedevacantist deal seriously with this question during all my years involved in this controversy.
What you have failed to grasp is that if the entire hierarchy has vanished into heresy, you would present to us an essential change within the Church itself; its divine constitution would be substantially altered. Indeed, the Pope and the Bishops form the principle part of the Church. If the entire body has defected, ordinary jurisdiction, i.e. the Church's divine authority would cease to exist. You implicitly admit that this has not happened in reality since no serious body of Catholics has dared to elect a new Pope. If the Church existed only amongst traditional Catholics, one would expect that this same Church would be able to elect Popes and appoint Bishops. The Church cannot by definition become impotent in preserving itself.
What you have stumbled accross is an easy but false solution to a real problem. You have not appreciated the extremely complex and multi-layered situation. Your opinion is far worse than the disease which afflicts the Church for it summarily destroys the Church to a far greater degree than Modernism has thus managed.
Regarding my boldness in asserting that such an opinion regarding women priests is heretical, I respond by saying that it is one thing to identify an objectively heretical proposition, i.e. a false opinion contrary to faith, and quite another to judge a man's status within the Church.
I have repeatedly requested for any Sedevacntist to demonstrate their thesis, but none has been forthcoming. I find this strange considering the certitude with which certain men make these declarations. If you do take the time to actually attempt to prove your thesis and also demonstrate how it does not involve heretical implications regarding the divine constitution of the Church while simultaneously forcing Catholics to presume upon obtaining miraculous knowledge in the future, I will not entertain any further discussion on the matter.