Sculpt for several years has been available for the Pinephone. However there is an interesting option in Liberux, a firm in Spain who are creating a handset called the NEXX. This has replaceable memory, RAM, modem, and physical kill switches for the camera, mic, wireless.
Sadly it looks likely to miss the crowdfunding target this time round, but this is the sort of device I reckon Sculpt really needs. If this promising device does not succeed, what should Sculpt now be looking to support?