Crowding out Union
Often the partifipatory apsect of union with Christ is pitted against the forensic (as it is often in the wo of Alberyt Schweitzer and some of the New Perspective on Paul literature) so that the forensic (justifiaion) is crowded out by a particular understand of the partificiation that is ontological.
Jeff Waddington, Review of Union with Chrsit in the New Testament (Grant Macakill), WTJ 77:2, p.412.