I believe the desire to make SLO work well faded (or complacency with it being discouraged grew) as screen locking became widespread. Using screen lock was once

I believe the desire to make SLO work well faded (or complacency with it being discouraged grew) as screen locking became widespread. Using screen lock was once the dance of security enthusiasts, but it has become a nearly ubiquitous habit for general users. Sharing of OS-level accounts remains an interesting challenge, so devices in those situations should involve identical account sharing at all application layers.