I was just thinking about that last night- I am PWM sensitive, but never had trouble staring all day at a CRT TV or computer monitor back in the day. Strange!
I'm the opposite - I don't know if I've actually observed or can see the OLED PWT issue... but had terrible issues as a young software engineer w/ CRTs back in the day. 60 hz was esp. bad on my eyes, coupled with glare from overhead lights I would get headaches. I would typically push it up to 75+ hz is the graphic card and monitor supported it.