Buy a Flame and have a better device that you can flash every night if you wish. Building is a single command, flashing a simple second one. Works fine for me.

Buy a Flame and have a better device that you can flash every night if you wish. Building is a single command, flashing a simple second one. Works fine for me. (Sure, the drivers are still binary blobs, but .. otherwise it's as open as is feasible, I guess)