Agile Product Planning: Vision, Strategy, and Tactics
"Product planning is just as important in an agile context as it is in a traditional setting. Unfortunately, some product owners focus so much on the product details and the tactical level that other planning aspects are neglected. But writing the right user stories and creating the right user interface design is difficult, if we haven’t thought about the product strategy; and choosing the right strategy is hard if we don’t have a vision of what we want to achieve. "
