The idea that this knowledge takes away from Jesus somehow is needless as the whole point of our faith is that EVERYTHING, including salvation - Our Lady, the Church and all of Salvation History, even the prophets before, and God’s “people, Israel” - is all because of God, through Jesus’ Resurrection. Everything, is because of the merits of His saving sacrifice. The whole picture!
Our Lady, in the
Magnificat, clearly sings:
“And my spirit exalts/rejoices in God, my Saviour.” In other words, Our Lady knows full well that not only is Jesus her Saviour but that He has already saved her, for the very fact that Mary sings: “My Saviour”. It is prophetical. And inspired by the Holy Spirit.
Just to say, that it is understood by the Church that Our Lady was saved from sin and its consequences because of her role as Mother of God in light of the suffering her own soul would have to endure, which was more than any other human could take - other than Jesus - because of the sword that was to pierce her heart. The lack of temptation does not mean that Mary did not suffer. The world can cause immense suffering without a person being tempted. In fact, if Mary were Immaculate, which she was, then she would have been more sensitive to the reality of truth, not less.
Very holy people - saints - are not the Immaculate Conception.
I could go into more detail but I think enough has been said for reflection on this point. If one analyzes the Marian Dogmas (in relation to the rest of Scripture) i.e:- not as a separate subject to Christ, but rather, entwined, then one can immerse oneself to the point of absorption.
If writing is what it takes!