55" LG OLED TV and Benq 32" monitor.
I've had the same kind of setup for many years now, w/variations.
I have my living room built around my screens, my speakers and my mixing desk.
(I live alone, in a fairly large house.)
Everything goes thru my Mac Mini. Music/mixing work, photo work, and entertainment.
I can see and control the mac from almost the whole room because of the 55", and I can sit close to the 32" when I require more fine control. (The 32" is also color calibrated.) And I can browse the internet or watch a movie on the 55" from my comfy chair.
The 55" is set to 1600x900 and it's easy to read text and such from meters away. The 32" is also 1600x900, I think it works fine, like with Photoshop/Lightroom in fullscreen. Also having the same resolution on them both makes for more smooth flow with switching screens and spaces.
Photo not updated since a while back.