I bought a S95B OLED because RTing claims that it's flicker free (under certain settings*), but that's clearly not the case.
*Basically they claim that it's always PWM-free, but has a small refresh-cycle-dip (another form of flickering) that can be avoided completely with full brightness in PC mode.
I've tried all such settings, but that dip is always present, and I've confirmed it by using a high-shutter camera.
It's frustrating because RTing seems to be the only review site that cares about headache-flickering, so it's frustrating when it seems they can't be trusted on it either.