To highlight the absurdity of this estimate: $2000 USD should be enough to pay for an entire work-from-home setup with a high quality office chair, an ergonomic keyboard, and a whiteboard in addition to what I have mentioned above (assuming that work provides your computer).
Although it’s not 4K, given the fact that it ships with a color calibration report I think calling it “some gaming monitor” is a bit silly.
As someone who’s a bit of a picture quality fanatic (I preferred color accurate panel displays “before it was cool”, my television is a 4K HDR10 OLED, etc.) I think it’s quite ridiculous that you’d classify your suggestions as anything other than luxuriously decadent for most programming work.
Edited to remove a claim that I haven't seen 4k monitors, since I just realized the big displays we can get must be 4k. We can only have one of those though and they're not as fancy as you're claiming.