Yea I am probably describing the implementation more than the idea, and of course that may not be the best way to do it. Its probably easier to think of it as a

Yea I am probably describing the implementation more than the idea, and of course that may not be the best way to do it. Its probably easier to think of it as a way for template dev/designers to get paid for plugins or incremental updates. It could also be used by open source project owners to monetize their work by selling features to corporate clients. Before today I hadn't really considered it for what you are trying to do, but some variation might make sense.