I came from an iPhone 8, and just upgraded to an iPhone XS. I thought the iPhone 8's screen was pretty good, but I'm amazed at the colour the OLED panel provides on the X/XS. I feel that once you go OLED its hard to go back, however, if you've always used LCD then I feel the XR's screen will be fine for most people.
Poll has too many options, and some of the answers overlap. I'd select answers 2, 3, and 4: the resolution isn't a dealbreaker, given that it's the same as my 7. But I'll wait to see the thing before I make up my mind.
I came from a Galaxy S9+, which along with the Note 9, arguably has the best screen that you can buy on a smartphone.
The XR screen doesn't bother me. While there is a difference, after a couple days, you simply don't notice it that much. I did prefer the screen on the XS Max, but I didn't prefer it an extra $400 worth... haha