Comment by BLKNSLVR

This!

Looks like LineageOS supports various iterations of the Nvidia Shield device. What I'm wondering is whether this new Catapult launcher is compatible with Android TV that comes with off the shelf Smart TVs. I've grown accustomed to the default screen on my current TV's in-built Google TV (not Android TV, although I'm not totally sure of the difference), but it does enforce at least one additional click to get to the actual functions I, and the family, use it for.

Gonna check out Catapult right now.

Edited to add note: It looks as if the latest Nvidia Shield device requires soldering a USB port onto the mainboard of the device[0]. That probably excludes a decent percentage of people who may otherwise be happy software hacking a device.

[0]: https://wiki.lineageos.org/devices/sif/install/#usb-port-ins...