1. Defining a project backlog is easy, but prioritizing projects is difficult when an organization has multiple initiatives. Managing demand and ensuring the right resources are available is also challenging.
2. The document discusses using Lean planning methodology and tools to define a portfolio strategy, allocate resources to investment categories, and create a portfolio roadmap to prioritize projects.
3. The goal is to make data-driven decisions when prioritizing projects even if stakeholders value different outcomes, and to engage development teams in delivering outcomes, not just software.