Newer IPS screens actually managed to close the gap almost entirely, to the point where I personally prefer them over most OLED screens. And I used to be a huge OLED fan.

You'll probably never get pure blacks on a non-OLED display, but good LCDs nowadays are so close you'll only notice the difference in a completely dark room. Which I think is more than good enough, considering potential OLED issues that never happen on LCDs.

Also, fuck LG.