I got a 43” 4K TV that can do 60hz with reasonable signal input latency. You can check the specs of many TVs on rtings.com. Just over $200 at Costco these days.
I personally like to use Divvy to chop my screen into sections but mostly I do 2/3 for my IDE (affords me 3 less-than-full-width columns for source) and 1/3 for the browser. I have wanted to have an iPad for displaying docs but haven’t gone there yet.
Not the GP, but the pixels on my 43" 4k TV are just slightly smaller than those on the 1080p monitors it replaced. I have the TV positioned about an arm's length away. It's farther than the monitors it replaced. And it's far enough away the I don't have to crane my neck side to side. (To that end, I also use a tiling window manager and have ~3 inch gutters on the side.)
I love it and it's just a $200 TCL TV that happens to have good response (thanks rtings.com).
I personally like to use Divvy to chop my screen into sections but mostly I do 2/3 for my IDE (affords me 3 less-than-full-width columns for source) and 1/3 for the browser. I have wanted to have an iPad for displaying docs but haven’t gone there yet.