I'm still waiting on that particular one; the current one is not making me happy, mainly due to it being clear; I've gotten used, and much prefer, a matte screen protector; it's what I've been applied to all my phones in the past; the glare really does annoy my eyes
However, outside of that, I am able to use the 14 without significant issues; granted, I haven't spent a significant amount of continuous time on it, but what I have used it for, it isn't bad ... there is something that does feel slightly different to non-OLED phones, and I wonder if that is something that just goes over time
One thing, though, is the intensity of the light; everything just feels more bright and intense than non-OLED phones; I'm experimenting a bit with RWP to reduce the intensity, but I also wonder if that aspect of OLED phones is also an exacerbating factor for us
@GrumpyMom did you try the 14 non-Pro series? I ask, as the Pro series (presumably due to ProMotion), has a 2 - 3x higher flicker percentage across the majority of the brightness range, compared to the non-Pro versions. Perhaps this is also something that makes things worse for you; this is one reason why I decided to only try the non-Pro range myself