>>281951081
>I can almost always notice the borders on my peripheral vision
You get used to it, and for the most part you just don't think about it. The only "fix" is getting a headset with a higher fov, but I can still notice it even on Index if I'm paying attention to it. Pimax shouldn't have that problem, but software and hardware issues mean it isn't really a viable option.
>I tried tweaking the ipd to see if things get better
That's only going to help if things are out of focus when you're looking at the middle of the lenses. You should definitely tweak that until it's as clear as possible though.
>it isn't as immersive as I'd hoped
When you get really into a game you like, you stop thinking about the headset. There's still a lot of room for improvement, but we won't see anything that's much better until actual second gen headsets release in a couple more years.