Treat CRM updates as high-trust write operations is the right frame, and the approval pattern is most of the way there. The piece I would change is what gets stored. Your log records actor, reason and source document next to the field, but the field itself still holds one value that the next writer overwrites. In the property record I run for houses, the field holds claims: each write keeps its author and an evidence grade, from a document (record) down to a model's inference (modeled), and the value a report reads is the one a person stamped, with the stamp bound to a hash of the content so a later edit lapses it. Two consequences for a CRM. Conflicting stage signals stop being a golden-set test case and become a row state, conflict, that the forecast cannot consume until someone resolves it. And promotion by acceptance rate gets safer, because a promoted field still enters as a modeled claim; what changes is who has to stamp it, not whether it is true. Truer, not louder, is exactly the goal. A record that remembers who said what is how you get there.