A phone that could be plugged into a usb C hub and instantly I have a running full Ubuntu desktop environment with all of my phone's data in the right places.
I know there's some partial attempts at this out there but I'm talking the full thing with Apple levels of quality and polish.
Imagine you want to go to a coffee shop, go sit somewhere else in your house, go to meeting someplace, get on a plane, go to an office etc.
There's no hubs, screens, keyboards etc. in these places so you'd be stuck with a phone. You're effectively much much less mobile than a laptop, only incrementally more than having a desktop at home.
Perhaps if hubs / screens became ubiquitous everywhere (maybe apple can do that) it would be useful.
And with help of rclone sync via S3 I have (98%) mirror of my laptop terminal environment (vim, git, npm, pip, gcloud, awscli etc.) and also nice GUI.
True not all gadgets use USB-C.
I’d rather just wear those (inexistent) googles that create virtual screens anywhere I want.