I have the Bigscreen Beyond 2 which is OLED + pancake fine. But only if you have the perfect light seal that the BSB face gasket ensures. Your eyes just adjust to it and I never thought about it while using it. The upside of having perfect blacks is sooooo worth it in my opinion. Flight sims in VR at night are an amazing experience

That is micro OLED and is more expensive than regular OLED.