Agree. Sometimes I want a tablet, sometimes a laptop but I don’t need or want 2 separate devices of that size. I recall quite a few Android projects (Mirabook, Project Linda) that would use a phone with a laptop dock but I’d prefer a phone as a standalone device and a secondary, larger & more powerful, device that can have multiple forms.
Was just using that as an example. It would be great to see a Linux device with this capability. I have played around with a few Linux phones and convergence was a feature that received attention so I think there’s hope.