Hahaha stop it.
Adywan would be free to use my work, yes, because I appreciate his dedication to what he does. That said, he's never shown any indication that he'd want to do so, so it's never come up. Ady seems to want to do as much of his project as possible by himself, and I can understand that. And to be honest, I really want to see what he does. If someone like Adywan used some of my work, I wouldn't enjoy watching it as much. You know, like when someone else makes you food it tastes better? It's that kinda thing.
Can't believe you remembered the Harry Potter thing. I need to be careful what I reveal around here, it seems ;-).