Ambrosino explains that AI has inverted the product process: implementation is now cheap, so the focus moves from de-risking with documents to curating many attempts with taste. He defines taste as systems thinking and strategic direction, not just aesthetics. While AI excels at code, it struggles with design due to a lack of clear feedback loops and the need for cultural context. On the Codex team, roles are collapsing—designers and PMs write code—but Ambrosino warns against eliminating specialties entirely, as that discards valuable best practices. He describes a 'zone defense' model for product management, where people spread out to cover gaps. Planning roadmaps is difficult in a fast-moving AI environment, where success often depends on model timing. Ambrosino shares how he uses Codex to automate his own workflows, from managing releases to setting up daily briefs, and envisions Codex as a home base that coordinates work across other tools. He emphasizes that the key skill is having the taste and agency to take an idea from concept to completion.