I'm leaning towards completely-always-offline, never ever online, radios disabled, reflashed, old cheap or free, hand me down, readily available, commercial off the shelf, not Bitcoin targeted, laptops and Chromebooks.

Safer supply chain, flexibility, ease of use, good for noobs, powerful command line and GUI utilities, safe enough for my threat model. install Sparrow wallet and other tools as needed via verified .deb over USB.

Boot from USB TAILS if desired.

Change my mind, please🙂