These efforts don’t require a huge investment of time or money: these conversations can be brief and you don’t need to talk to a lot of people—you can pick a random sample of people who bought or didn’t buy your product/service.
The rewards for collecting this information are huge! To have a regular, ongoing perspective on these items will help you make sure that you have a finger on the pulse of your marketplace and that you anticipate issues before they become huge problems. To understand how your customers/prospects perceive you and the marketplace, is extremely valuable…and in some cases, the side benefit is that you make a great impression on a lost prospect which may turn their impression of your company around and change their mind (I’ve seen it happen!).
Think about how win/loss analysis could help you or your clients…it could be the perfect tool to get insights that you need in order to make some key business decisions with your customers’ needs/wants in mind.