I appreciate the layout options, and have quite a number set up. How about multiple user profiles that would allow further customisation? For example, if I am doing one kind of study, I could have a profile that has Hidden Resources set to be hidden only for that profile, specific collections that would only show, notes, etc. In fact, almost all user-created data could be set up to be present or not present in a specific profile.
I wear several hats in ministry; it might be nice to be able to configure Logos 5 to each one.