In reading your post, I suggest that you read the joint statements of the ten rounds of Catholic/Lutheran dialogues that have have taken place since the mid-60s.
I reference one of them here in another thread which gives a partial answer to your question as regards to communion:
See post #107:
forums.catholic-questions.org/showthread.php?t=256158&page=8
As has been pointed out in responses to that post, then-Cardinal Ratzinger is not necessarily saying Lutheran communion is equivalent to Catholic communion. But he was clearly saying that Lutheran communion is not just playing bread and wine.
Also, the Lutheran sacrament of baptism is viewed as efficacious by the Catholic church.
So, that’s what Lutheran sacraments do - their baptisms are as equally valid as Catholic baptisms, and in Lutheran communion, there is the salvation-granting presence of the Lord, even though it may not be the same as a Catholic Eucharist.
I suggest you please reread and understand both what it means, and what it does not mean. I stand by what I said about the Lutheran “priesthood” not being validly in the line of Apostolic Succession. Does Ratzinger say that a Lutheran “priest” can consecrate a host as in Transubstantiation, or forgive sins like one validly in the line of Apostolic Succession can? He does not! Nevertheless, this does not prevent Christ’s Spirit from being with those who are gathered in His Name. Having Christ with you in Spirit is certainly a good thing, is it not? This is wonderful, and even greater when in the Catholic Church, as He is present Body, Blood, Soul and Divinity, available to us in the Holy Eucharist just the same as at the Last Supper. In a related manner, the confessions in the Catholic Church are valid with the same authority Jesus first gave to His Apostles almost 2000 years ago. Ratzinger and others are trying to be charitable, reaching out to bring them into the fullness of truth, from which where they stand now, are not.
The sacraments I referenced, I stand by. I intentionally listed three, and didn’t speak about Baptism, nor marriage, did I? Actually, in certain cases, you can baptize legitimately if you know what to do.
I reiterate, the Lutheran priesthood is not valid, in the line of Apostolic Succession passed down from Christ to His successors, and on. Unless you have a valid priesthood, how can you consecrate the host into the real and true Body of Christ, like He instituted at the last supper?
Likewise, without Apostolic Succession, neither can a Lutheran “priest” forgive sins, as a valid and licit Catholic Priest can.
Obviously, since the Apostolic Succession was broken, how can one have valid holy orders as are found in the Catholic Church?"