If the playbooks are insightful and get used... I'm not frustrated! ;)
Creating sales playbooks is frustrating when we're in a loop of perfection over progress. Oftentimes we forget how powerful a small amount of clear, digestible insight can be over an incredibly robust, in-depth asset. I picked up a mantra from a consultant that I love: "consumable over comprehensive."
Adding depth over time is both more sustainable for you as a PMM and more digestible and actionable for your stakeholders. Get the most important concepts landed, then expand.