Appetite should not live in one person's head. Day one, we sit with the best underwriter in the team and write how they decide. That becomes a playbook: versioned, testable, owned by the firm.
Then the desk keeps deciding inside Lore. Every approval, override and rejection stays in that firm's tenancy. Lore reads those signals, drafts the playbook change, and shows what it would have done to the book.
The point is not more models. The point is a desk that spends its hours on the call, on infrastructure that already knows how this firm writes.