Yes, but a small subset of the GrapheneOS features are enhancements to user profiles and Private Space. We enable more of the standard user profile functionality that's usually not available and add extra features such as notification forwarding. For Private Space, we enable making them in secondary users instead of only Owner and provide control over clipboard sharing instead of it always being shared with the parent profile (the user it's nested in).

Some of our other more prominent features such as 2-factor fingerprint authentication are relevant when switching between users a lot too.