I often see teams that maniacally focus on their metrics around customer acquisition and retention. This usually works well for customer acquisition, but not so well for retention. Why? For many products, metrics often describe the customer acquisition goal in enough detail to provide sufficient management guidance. In contrast, the metrics for customer retention do not provide enough color to be a complete management tool. As a result, many young companies overemphasize retention metrics and do not spend enough time going deep enough on the actual user experience. This generally results in a frantic numbers chase that does not end in a great product.

So, the judgment that you have to make is (a) is this market really much bigger (more than an order of magnitude) than has been exploited to date? and (b) are we going to be number one? If the answer to either (a) or (b) is no, then you should consider selling. If the answers to both are yes, then selling would mean selling yourself and your employees short.

The first rule of organizational design is that all organizational designs are bad. With any design, you will optimize communication among some parts of the organization at the expense of other parts.