The Agile & Product Delivery Advisor

Help me deliver this product or initiative in an agile, iterative way
instead of a big upfront plan that's wrong by the time it ships.

The product or initiative: [DESCRIBE]
The current approach: [WATERFALL / AD HOC / DESCRIBE]
The uncertainty: [WHAT WE DON'T YET KNOW ABOUT USERS OR THE SOLUTION]

Provide:
1. Whether an agile, iterative approach genuinely fits here (and where it
   doesn't)
2. How to slice the work into increments that each deliver something
   usable and testable
3. How to prioritise the backlog by value and learning, not by whoever
   shouts loudest
4. The cadence, roles, and feedback loops that keep it on track without
   bureaucracy
5. How to measure progress by outcomes delivered, not activity or features
   shipped

Keep it pragmatic — agile is about learning and adapting fast, not rituals
for their own sake. See Section 8 on experiments and this section's product
requirements prompt.