I agree that it is not good to focus entirely on what is wrong. But it is just as bad to ignore it, and never try to make it better.
Some of the Slavic Churches did, yes, and it it still used, probably with more frequency than Latin in the average Catholic diocese. But not all Orthodox churches use Slavonic. Many use Greek, and some middle eastern churhces use syriac or arabic. The Orthodox Churches have always been more open to worship in the vernacular.
That isn’t true at all. Jesus Christ is mentioned MANY times throughout the entire mass. Sometimes by name, Jesus Christ, sometimes by another title. Just a few instances from the Ordinary Form:
Additionally, of course, is all of the “In the name of…the son”'s
Greeting: P: The grace of **our Lord Jesus Christ **and the love of God and the fellowship of the Holy Spirit be with you all.
Kyrie: Christ, have mercy. R: Christ, have mercy.
The Gloria: For you alone are the Holy One, you alone are the Most High, Jesus Christ, with the Holy Spirit, in the glory of God the Father. Amen.
before the Gospel: R: Praise to you,** Lord Jesus Christ**.
from the Creed: We believe in one Lord, Jesus Christ, the only Son of God, eternally begotten of the Father…
Often, the response to the Petitions is “**Christ **have mercy”
Offeratory: By the mystery of this water and wine may we come to share in the divinity of Christ, who humbled himself to share in our humanity
Canon: We come to you, Father, with praise and thanksgiving, Through Jesus Christ your Son. Through him we ask you to accept and bless (+) these gifts we offer you in sacrifice
Communicantes: In union with the whole Church we honour Mary, the ever-virgin mother of Jesus Christ our Lord and God.
Quam Oblationem: Let it become for us the body and blood of Jesus Christ, your only Son, our Lord.
Mystery of Faith: **Christ **has died, **Christ **is risen, **Christ **will come again. OR: R: Dying you destroyed our death, rising you restored our life, Lord Jesus, come in glory. OR: R: When we eat this bread and drink this cup, we proclaim your death, Lord Jesus, until you come in glory.
Consecration of the Wine: Father, we celebrate the memory of Christ, your son.
Consecration of the Wine: Then, as we receive from this altar the sacred body and blood of your Son, let us be filled with every grace and blessing. (Through Christ our Lord. Amen.)
the Lord’s prayer: as we wait in joyful hope for the coming of our Saviour, Jesus Christ…Lord, Jesus Christ, you said to your apostles…May this mingling of the body and blood of our **Lord Jesus Christ **bring eternal life to us who receive it.
the Agnus Dei: Lamb of God, you take away the sins of the world: have mercy on us. Lamb of God, you take away the sins of the world: have mercy on us. Lamb of God, you take away the sins of the world: grant us peace. … Lord Jesus Christ, Son of the living God, by the will of the Father and the work of the Holy Spirit your death brought life to the world … This is the Lamb of God who takes away the sins of the world. Happy are those who are called to his supper.
And many more!