Hey Brit!
While I super appreciate the mindfulness involved with this decision, I have a concern. Before, no one was able to edit my work on the Player Drive, as it was view only with the link. But now that you are hard-adding people by email, everyone within the player base has editing permission (that have been added, anyway.)
I am not super cool with that. Is there another way we can go about this? I would like to be able to change permissions on my own work so that no one but I am able to edit, but I don’t believe I am the owner anymore because you restricted all permissions.