If this is your primary point of contention, I think it is not necessary to be perturbed. The Church does
not say that women cannot image Christ. We are all called to image Christ, whether we are a priest, a non-priest man, or a woman.
Look at John Paul II’s
Ordinatio Sacerdotalis or the Catechism (
CCC 1577). It does not list that as the primary reason women cannot be priests.
John Paul II quotes Paul VI when he says:
She holds that it is not admissible to ordain women to the priesthood, for very fundamental reasons. These reasons include: the example recorded in the Sacred Scriptures of Christ choosing his Apostles only from among men; the constant practice of the Church, which has imitated Christ in choosing only men; and her living teaching authority which has consistently held that the exclusion of women from the priesthood is in accordance with God’s plan for his Church.
And the Catechism says:
“Only a baptized man (
vir) validly receives sacred ordination.” [66] The Lord Jesus chose men (
viri) to form the college of the twelve apostles, and the apostles did the same when they chose collaborators to succeed them in their ministry. [67] The college of bishops, with whom the priests are united in the priesthood, makes the college of the twelve an ever-present and ever-active reality until Christ’s return. The Church recognizes herself to be bound by this choice made by the Lord himself. For this reason the ordination of women is not possible. [68]
[66] CIC, can. 1024.
[67] Cf. Mk 3:14-19; Lk 6:12-16; 1 Tim 3:1-13; 2 Tim 1:6; Titus 1:5-9; St. Clement of Rome,* Ad Cor.* 42,4; 44,3

G 1,292-293; 300.
[68] Cf. John Paul II,
MD 26-27; CDF, declaration,
Inter insigniores: AAS 69 (1977) 98-116.
Note what these two sources do
not say. They do
not say that women cannot be priests because they cannot image Christ.
One of the common theological
explanations given for Jesus’ choice is that a man can more clearly represent Christ
in persona Christi. But this isn’t the primary reason given by the Church for not ordaining women. Nor does it exclude the possibility that non-priests (whether male or female) can image Christ in a real, but different, way.
As Catholics, we all share in the priesthood of the faithful. This priesthood is different in kind (not just degree) from the ministerial priesthood, but it is still a real share in Christ’s priesthood.
Also, as Catholics, we all (whether male or female) can consider ourselves “sons of God.” This is an important theological and scriptural image because it was the son who received the birthright of the father. And we all (whether male or female) now share in this birthright of the Heavenly Father.
And (as has been pointed out already) we all (whether male or female) can consider ourselves the “bride of Christ.” Because we are all members of the Church who is the Bride of Christ. And we are all called to that intimate, spousal intimacy with Jesus.
So we are all called out of our comfort zone at times.

But that’s okay. Jesus’ choice of men only to be his apostles and priests does not denigrate women. We have different roles. I’m a man who is not a priest. It doesn’t mean I’m not called to help build up the Church. It doesn’t mean I’m not called to imitate Christ. We all are.