OK, nice find.
The craft seems a bit overly floaty compared to what I'm used to seeing, maybe that was the camera angle, at any rate, it seems your pilots view will be higher than the current internal view [maybe that's why it seems more floaty ? ]
It would see that VR mode isn't that far removed from current internal view, and thankfully you can use a PS4 controller......I just wonder if BR's are active in VR mode? As I didn't see any being done in that video.
Personally I don't have a problem doing them with internal view, as I'm used to them,so if they are included in the VR mode I should have any sickness issues, but I imagine that won't be the case for a lot of other pilots.