So there are at least two of us! I'd be truly excited and willing to pay laptop-tier prices for either:
1) a bare (ala Pixel) foldable with S-pen and without large external displays to get cracked and complicate things
2) a rooted linux-computer-in-your-pocket that can be plugged into a usb-c hub and happens to have a SIM card/cell modem to work as a phone.
...but until then I just get by for years and years on whatever mid-tier phone happened to be the smallest form-factor and best-camera-for-$ at the time my last one became unusable.
The issue with Planet Computer's Linux support is the lack of it. They all rely on custom kernels using Android drivers and libhybris to function. For both the Cosmo Communicator and Gemini PDA they glue together a bootable version of Debian, tick the checkbox for "it runs Linux" and then call it a day.
Well, there's a reason I don't recommend them; my Gemini PDA, rooted on the Android side, was a nicely serviceable little writer's tool and portable terminal, until a poor battery protection implementation bricked it.
1) a bare (ala Pixel) foldable with S-pen and without large external displays to get cracked and complicate things
2) a rooted linux-computer-in-your-pocket that can be plugged into a usb-c hub and happens to have a SIM card/cell modem to work as a phone.
...but until then I just get by for years and years on whatever mid-tier phone happened to be the smallest form-factor and best-camera-for-$ at the time my last one became unusable.