Click on the icon of the Incarnation to see it. It’s worth the read.
From my limited knowledge (hence the ping to Kolokotronis, if he's around) it seems that the Divine Liturgy and the Sacred Icons of Christ in the Orthodox Churches more focused on Christ’s glory and man’s elevation in Christ rather than on atonement from sin. (No Christian, I would assume, denies man's need after the fall to be redeemed from sin).
I was also under the impression that “theosis” or deification in Christ according to Saints like St. Gregory of Nazianzen and St. Gregory of Palamas was more central to the Orthodox spirituality rooted in the Incarnation which obviously lends itself to the so-called “absolute primacy of Christ”—absolute because God’s immutable decree was the Incarnation (sin or no sin) and our "theosis" in Him—as opposed to a “relative primacy of Christ”—relative to man’s need for redemption from sin--Aquinas' position that without sin there would never have been Christ the King of Glory: no sin, no Incarnation, therefore not an absolute primacy.
CHRISTE ELEISON!