Personally i bought modern samsung and not connecting it to the net for and online services i am still using my android tv box mecool km9 which i debloated also got root access and there possible to install custom firmware like on android phones soo basically much more customization ,u can look at brand mecool, x96 or ugoos.

Defintly, we need GPLv4 already. To fix holes in licence which using coorps in GPLv3.