Because of our Lutheran sensibilities, I think we may not be hearing what JEdwards is reminding us about: there's a reason Rome, in its official documents, refers to us a
ecclesial communities and not
churches. The uncertainty about whether our clerics are properly ordained, according to their doctrinal standards. It's not an abstract academic issue...it goes to their definition of "church", which is why they do not address us as one.
You leave the most difficult issues in a negotiation for last. Rome can tolerate doctrinal differences with other churches and recognize a partial state of communion with them (Eastern/Coptic/Chalcedonean) because it recognizes them as churches. Western Protestant denominations, not so much. For them, a church is not defined by doctrine, but first and foremost by its bishops being in an unbroken succession from the apostles, who teach that doctrine. Rome does not, and cannot, separate the nature of the sacrament from who is presiding. That's a Protestant view diametrically opposed to their understanding of church.
Whether Catholic laity understand this distinction doesn't matter much, so opinion polls are not really helpful. If Rome were to simply adopt our views, it would destroy the foundation of their faith and result in a huge schism. I'm not saying that artful compromise isn't possible. It's just more likely to come from both sides recognizing our ordained clergy as no longer deficient, perhaps with additional "corrective actions". But many of us witnessed what that can look like from the original ELCA Concordat with the Episcopal Church.
