Definitely, things are not very clear at the moment. We're hoping to clarify a lot of these issues, but it takes a lot of conversation (both internal and external) about what the principles of the project should be. So far, things have worked okay by having a vague policy and addressing individual questions when they arose. Clearly we've not reached the point where it's important to have an official statement of our position, and we hope to have that ready as soon as possible (while still involving many people in the process of figuring out what that position is).