Only managed to get it up and running with very little fiddling.
I know very little about VR configuration at the moment.
First thoughts (I’ve not found the happy middle-ground with settings yet):
Immersion: +1000000000000 %
Image quality vs my 1440p monitor: -100%
Frame rate impact (despite reduced settings: -75%
Sound from built-in headphones: Great!
Comfort with using my fairly large frame glasses: Flipping uncomfortable!! (Will be buying prescription lens inserts).
More when I have time.