In my time building PCs and sitting at them for extended periods of time, I treated my monitor as an afterthought. Not the entire thing—I still cared a lot about refresh rate and response time, but besides that, the other specs didn’t really matter to me. That is, until I finally made the jump to 4K. Resolution was the number I cared about when stepping up from 1080p to 1440p, and I a**umed 4K would be more of the same, but it really transformed the way I look at those other numbers and features that I had previously ignored.