> Will people pay for a license if there's no differentiation? That is really a separate issue. If there is no differentiation from its competitors, then it ma

> Will people pay for a license if there's no differentiation? That is really a separate issue. If there is no differentiation from its competitors, then it may not be used at all. People aren't generally the customers of dual-licensed software; usually companies that ship proprietary software are the customers. The typical model for dual-licensing is to allow the code to be used in an open source project for free but charge for the code to be used in a proprietary project.