This paper examines four enterprise adoption strategies (and associated risk factors) for Postgres, and provides guidance to help readers develop an informed adoption playbook. The four strategies are analyzed for PROs and CONs across seven software adoption risk factors: Capabilities, Roadmap, Technical Support, Time To Market, Cost, Vendor Relationships and Software Control. The paper is written for all levels of IT management as well as for data architects, application development leaders and anyone involved in database strategy decisions.