The fastest possible approach to turning insight into action is to use the customer information you currently have on hand to develop and implement plans and strategies which you could then further refine as new insights are gained.
Did the insights you gained suggest you should modify your products or warranty program, change your pricing structure, or do something small like reformat a monthly statement? Being able to know what to do, from the quick fixes to more substantive action, is critical. Only by prioritizing the impact of customer insight against important business metrics such as life time customer value, attrition, campaign performance or customer satisfaction will you be able to form the best possible plan?one that utilizes the resources of people, time and money to achieve organizational goals.