I have family sharing set up with my nieces and the way their games organize into my library makes it difficult to tell what each or both of us own. It would be helpful if the "family sharing" selection (or another new one you create) in the dynamic library isolated only games I don't own that are being shared to me. Possibly also some indicator on a game I own that shows me if anyone I'm sharing with owns it. They like to play my games to check them out but I just don't have a way in the interface to tell if they are borrowing a game from me, and if I had a way to tell that I would more often go purchase the game for them or buy a game for myself that they own and I am playing it but don't realize I don't own a copy. It seems like it would be a small addition that would both make my life easier organizing my library for myself to navigate and also help for people like me that use family sharing to help with gift giving and shopping for themselves.