Avoid a fixed allocation of resources between core products and new initiatives. Instead, treat the investment mix as "seasonal." Periodically and purposefully reassess the balance based on the most pressing business needs—whether it's stabilizing the core for large customers or pushing aggressively into new markets for growth.

The original Google Maps redesign simplified five search boxes into one. Years later, the app is again cluttered. This illustrates a natural product lifecycle: feature expansion leads to clutter, which necessitates a periodic, principles-based simplification to refocus on core user needs.

A product roadmap's value is in the planning process and aligning the team on a vision, not in rigidly adhering to a delivery schedule. The co-founder of Artist argues that becoming a feature factory focused on checking boxes off a roadmap is a dangerous trap that distracts from solving real customer problems.

Engineering often defaults to a 'project mindset,' focusing on churning out features and measuring velocity. True alignment with product requires a 'product mindset,' which prioritizes understanding the customer and tracking the value being delivered, not just the output.

Features follow an S-curve of value. Early effort yields little, then a steep rise, then diminishing returns. Use this model to determine if a feature needs more investment to become valuable or if you've already extracted its maximum worth and should stop investing.

Treat AI initiatives as two separate strategic pillars. Create one roadmap focused on internal efficiency gains and cost reduction (productivity). Maintain a separate roadmap for developing new, revenue-generating customer experiences (growth). This prevents conflating internal tools with external products.

The tension between growth and profitability is best resolved by understanding your product's "runway" (be it 6 months or 6 years). This single piece of information, often misaligned between teams and leadership, should dictate your strategic focus. The key task is to uncover this true runway.

Allocate 50% of your roadmap to core functionality ('low delight'), 40% to features blending function and emotion ('deep delight'), and 10% to purely joyful features ('surface delight'). This model ensures you deliver core value while strategically investing in a superior user experience.

To build a successful product, prioritize roadmap capacity using the "50/40/10" rule: 50% for "low delight" (essential functionality), 40% for "deep delight" (blending function and emotion), and only 10% for "surface delight" (aesthetic touches). This structure ensures a solid base while strategically investing in differentiation.