1) The document summarizes discussions from a demand planning peer group meeting about challenges with demand forecasting and opportunities to improve processes. 2) Key topics included how to forecast demand for new products, coordinating marketing and sales to shape demand, using different supply chain strategies depending on a product's lifecycle phase, and balancing investments in demand forecasting versus supply chain agility. 3) The group was particularly interested in advancing both the "art" and "science" of demand forecasting, evaluating the value of more accurate forecasts, and determining whether to focus on forecasting improvements or product/supply chain designs that reduce the need for accuracy.