This might sound silly - but if I had VR on PC I really want to try the upcoming Among Us VR game. It's the perfect social game for such a platform and would make it much more fun and immersive.As you should. I'll give my impressions when I get it and I'll mention whether or not I got motion sickness. I'm not sensitive to motion sickness at all but select games caused it which was surprising to me.
I also think Horizon is a perfect universe for VR. Giant robot dinosaurs on tropical islands in VR sounds like a match made in haven. It's basically Sony's Avatar.
If there is ever a new Killzone game I think VR would work well for it too. And Racing games as well so GT Sports sounds like a natural fit. Hope these games are fun and play well.