Just be careful starting out - you can try CNETs settings or someones else's (just no torch mode) until you get more time on the panel. Common sense goes a long way - I was watching letterbox movies during breakin. Just not back-to-back and slides, full screen content or even the screen wipe in-between. Enjoy your new display, you should be very pleased. The picture gets better - up to a point - with time.
There is no perfect display, quit looking for faults and enjoy
LG B7 OLED 65" (waiting for cal by DNice)
Ascend's with RAAL, Love my PSA v1800 and a 7.2.4 speaker config, Oppo 203 and other toys