I got an LG CX tv and never hooked it up to the internet. It acts as a (very pretty) yet dumb tv like the old days.

An Nvidia shield handles all the streaming, kodi handles local files etc, all the media that I could possibly need.

4k is handled by default out of the box.

Surround sound is handled by an AV receiver. (Atmos surround is available if I wish to further upgrade the 7.1 speakers).

It can be done. Granted, it’s not cheap and installing all these devices can be painful, but still.