One Pro Distortion

I'm currently testing both the One and the Pro. I love every aspect of the Pro for the first 5 minutes of use. fov, eyelashes don't ever hit, more comfortable. I haven't had an issue with the weight or heat.

I do have one major problem that's going to make me stick with the One.

I noticed I was getting minor motion sickness after just a few minutes of use on the Pros and my eyes become strained, but with the one I can use it for hours without any issues.

I eventually noticed there's a minor distortion in the joint on the display. this makes a barely noticeable wave on the display, even looking through the lens with the display off.

I've not seen this mentioned anywhere else. Is this a manufacturing defect with the pair I have or is this more widespread and inherent with the pros?