That being said, I do think FB will succeed on the hardware front but flounder on the software front unless they somehow completely reinvent themselves and stop being so "Disney".
On the upside, even a boring “stand around and talk to people” game will be more immersive and fun in VR than most action-packed run-and-gun games without it
If you try to just power through the sim sickness, you can reprogram your body to get sick when you so much as look at a headset
The VR enthusiast community is laughably tiny compared to the gaming/computing/mobile user world at large, and it's self-selected down to people who were either immune to sim sickness or willing to put in the effort to get past it
The closest I could come to any scientific data is third/fourth hand, so it's not really going to settle any arguments, but here you go: https://www.reddit.com/r/oculus/comments/4woycf/what_are_the...
Modern VR standards are even better than what it was with my older PC setup (GTX 970 + vive). Way larger FoV and better PPI screens are making a big difference