Indeed, for my part, I believe and confess that it is truly the life-giving body and blood of our Lord, and since the most ancient liturgical prayers contain epikleses which petition the Holy Spirit to descend upon the creatures of bread and wine and change both into the true body and blood of Christ our God, which is the medicine of immortality, that that is what happens, but precisely how I cannot say. So I find myself agreeing with both the Lutheran and Catholic positions to a large extent, in that like you I believe it is the very body and blood, but I do not know how the Holy Spirit actually changes it and to what extent, if any, the bread and wine remain other than in appearance; I reject consubstantiation and my understanding is that Lutherans have always argued that consubstantiation and impanation are mischaracterizations of their Eucharistic theology. The Roman Catholic idea of transubstantiation has the benefit of ensuring proper reverence and making people aware of the real change, and is a good guess, but it strikes me as failing to explain Eucharistic miracles in which the Aristotelian categories on which it depends, which are the products of a philosophical construct as opposed to fundamental laws of physics, which one can still use philosophically I suppose, but to do so may not be optimally parsimonius.
The Lutheran approach on the other hand seems more in line with the Orthodox view that the Real Presence is a mystery, but that it is absolutely the physical Body and Blood of Christ that is received, and indeed I think Martin Luther felt that the Real Change happened on the altar as opposed to the Receptionist idea that the bread and wine become the actual Body and Blood when we receive them which
@FireDragon76 proposes is compatible with Lutheran theology as established in the confessions. I would be interested in your opinion on the matter as I am not sufficiently well versed in the Book of Concord to say, but it seems to me that in general Lutheranism tends to largely align with High Church Anglican, Orthodox and Assyrian sacramental theology in that denominations like the LCMS seem to stress a real change happening on the altar, with some parishes even making use of Sacring Bells, as one frequently encounters in High Church Anglican parishes, of the Anglo Catholic variety*, the chief difference with Roman Catholicsm, and some of the Anglo Catholic parishes, being the absence of Eucharistic processions and devotions, even though the Reservation of the Blessed Sacrament in the tabernacle for the communion of the sick and the presanctfied liturgy during Lent is practiced by the Eastern Orthodox and some Oriental Orthodox (historically, all of them, but for reasons I believe are related to Islamic persecution and desecration of the consecrated Eucharist, this no longer happens in the Coptic Orthodox Church or most Syriac churches, however, recently, the Malankara Independent Syrian Church began celebrating a reconstruction of the ancient Syriac presanctified liturgy, known as the Signing of the Chalice (many people including myself believe that the concept of a Presanctified Liturgy originated with Mor Severus of Antioch). Also on that front, the Assyrian Church of the East has recently resumed celebrating the Presanctified Liturgy in some parishes and several Anglo Catholic parishes celebrate it on Good Friday, and there is also a version of it if memory serves among the Antiochian and ROCOR Western Rite Vicarates.
I cannot recall from my prior conversations with you
@MarkRohfrietsch whether the LCMS allows reservation of the sacrament for communion of the sick or the Presanctified liturgy on Good Friday, although I know we have discussed it.’
By the way, I attended an LCMS liturgy yesterday and it was very good, although not as beautiful or as solemn as the liturgies celebrated at your parish. Still, it was very proper. They were using the Lutheran Service Book, but apparently until recently this church had used the 1941 hymnal, and I met a congregant who was unhappy about the contemporary language rewording of some of the hymns in the LSB. Now the version I have is contemporary, but I seem to recall you mentioning there was a traditional language version of the Lutheran Service Book available?
Oh, one interesting thing I might mention: I believe the bother of rewriting service books from traditional Ecclesiastical english to contemporary English and vice versa (more vice versa in my case) is about to become a thing of the past, as I have discovered that ChatGPT can do it extremely well. In fact, I even got ChatGPT to generate a liturgy based on typical features of the West Syriac Rite and it did a very good job. It can also translate Aramaic, Classical Armenian and Coptic with good results, which Google Translate cannot do at all, and it is infinitely better at translating Latin.
*Many of these conservative Anglo Catholic parishes in the C of E, and Continuing Anglican parishes in the US, seem to celebrate the Roman Rite in a manner closer to traditional Roman Catholic liturgics than one finds in most Novus Ordo parishes (and as an added plus, the altar in the conservative Anglo Catholic parishes is generally oriented for Ad Orientem celebration only, and the view of it is not obstructed by a second altar added for celebration versus populum in the wake of the 1969 Novus Ordo Missae, which it should be noted is not actually fully consistent with Sacrosanctum Concilium adopted by Vatican II, hence the controversy among many Catholics. Indeed the only liturgical change ordered by Vatican II that strikes me as ill-advised was their decision to delete Prime from the Divine Office, since Prime has historically been one of the most important and popular Hours, so much so that Primers, books containing the words for the office of Prime, were traditionally used to teach people Latin, hence the word remaining in our modern English vocabulary with the meaning of an introductory tutorial on a given subject.
I can understand in part the rationale, given that the Divine Office had Matins, Lauds and Nocturns, but I really think the ideal approach would have been to allow for an alternate, more compact form of the Office, such as that proposed by Cardinal Quinones in the16th century, and adopted in modified form by Archbishop Cranmer as Mattins and Evensong, with spectacular success, for the Church of England managed to accomplish what the Roman church has been struggling with for at least 800 years, that being increasing the public availibility and attendance of the Divine Office, or the Liturgy of the Hours as it is now known, and countering the trend towards it becoming a private devotion among the clergy (conversely, with the Novena, Angelus and various services of the Rosary, we see devotional prayer becoming public liturgical prayer).