I’m sure someone else is formulating the same response I am, but here goes…EP III may be used at your church a lot, but it’s EP II that is used 90% of the time everywhere else (my highly scientific observation

) precisely because 1) it’s the shortest and 2) it’s the most ambiguous.
Here goes:
Just one very vague, ambiguous reference to offering (not sacrifice) in the whole thing. And a great deal of sacrificial language was abandoned with the replacement of the Offertory with what is essentially a Jewish bidding prayer. There are plenty of Protestants who could say EP II with a good conscience. There’s not one on the planet who could say the Roman Canon.
Remember that at the presentation of the gifts the following is said, no matter which Eucharistic Prayer is used:
“Lord God, we ask you to receive us and be pleased with the sacrifice we offer you with humble and contrite hearts”
“Pray, brethren, that our sacrifice may be acceptable to God, the almighty Father” and the people respond, “May the Lord accept the sacrifice at your hands for the praise and glory of his name, for our good, and the good of all his Church.”
So, while the language may not be as explicit as we would maybe like, we must keep in mind that Eucharistic Prayer II is based on the ancient Eucharistic Prayer of Saint Hippolytus, a prayer which pre-dates the Roman Rite. It is, by its own virtue, a totally Catholic prayer or would you try to deny that?
Yes, the Novus Ordo can be said with distinctively Catholic content, including explicit references to the Eucharistic Sacrifice. But it can also, because of all the options allowed, be said with a minimum of distinctively Catholic content and almost no reference to the notion of sacrifice whatsoever. And that is a problem.
I will let the following speak for me: "“
Recently a Protestant commission was given the task of revising the prayers of the Last Supper. It was proposed that they adopt the second Catholic Eucharistic Prayer (inspired by St. Hippolytus). That proposition was rejected, because the commission considered that the doctrine implied in that prayer did not correspond to the actual common faith of Protestants… the invocation of the Spirit on the bread and wine presupposed Transubstantiation.” (Max Thurian, Quoted in La Croix (Paris), June 15, 1977.)
As for the remaining Eucharistic Prayers, number 1 is simply a translation of the Roman Canon and number 3 and 4 are very overt in the notion of the Mass as a sacrifice. From what I have read, the new translations of the Eucharistic Prayers are even more distinctly “Catholic.”
I will leave the following for comment:
"Some argue that one of the big deficiencies of the Pauline Rite Mass, is that it is only termed a communal meal, a memorial meal, and has done away or at least drastically reduced the emphasis on the Sacrifice of the Mass. This was supposedly done to appeal to Protestant observers, who supposedly helped to write the Mass.
Indeed the Mass is a memorial, but that is not a lessening of tradition or scripture. Jesus told his apostles “Do this as a memorial of Me”. The term memorial (or “anamnesis” in the Greek) means that when the priest utters the words of consecration, he brings about or represents the same mystery which Christ brought about at the Last Supper on “the night before He suffered.” The one sacrifice of the Cross is thus rendered present, though in an unbloody manner, and the divine Victim of the Cross is both offerer and offered in the Church’s liturgical rite .(Whitehead, p. 78).
*
There were no doubt Protestant observers of the working sessions of the Commission. Protestants do not generally believe Christ can be made present; thus there can be no sacrifice. They only believe in the “priesthood of all believers,” not a ministerial priesthood. Let us see whether Catholic doctrine was watered down in these areas. What did the Vatican II Church officially declare about the Mass in reference to Pauline Rite Mass?"
“Hence, the Mass, the Lord’s Supper, is at the same time and inseparably:*
*1) A sacrifice in which the sacrifice of the cross is perpetuated
2) a memorial of the death and resurrection of the Lord, who said “do this in memory of me” (Lk. 22:19).
3) a sacred banquet in which, through the communion of the Body and Blood of the Lord, the People of God share the benefits of the Paschal Sacrifice, renew the New Covenant which God has made with man once for all through the Blood of Christ. (Instruction on the Worship of the Eucharistic Mystery Eucharisticum Mysterium, #C1.”
In the foreword to the General Instruction on the Roman Missal states:
The Sacrificial character of the Mass was solemnly defined by the Council of Trent in accordance with the universal tradition of **the Church (Session 22, Sep. 17, 1562). The Second Vatican Council has enunciated this same teaching once again, and made this highly significant comment: ‘ At the Last Supper our Saviour instituted the Eucharistic Sacrifice of his Body and Blood. He did this in order to perpetuate the sacrifice of the cross until he should come again; (Constitution On the Sacred Liturgy #47).
This foreword describes the New Order of the Mass as a sacrifice of praise, thanksgiving, propitiation and satisfaction, thus affirming doctrines that Protestants specifically deny. The Pauline Mass affirms these things; it was not designed to please Protestants by compromising Catholic doctrine whatsoever (Whitehead, p. 80). "*
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