Re my SBS 3D Headtracking options request,
it turns out it can be done already,
3D Side By Side already supports TrackIR,
so if you install OpenTrack, you can use the the Oculus head tracking and open track will convert it to the TrackIR protocol and it works,
So for you all settings micromanagers, here is a new thing you can try,
Install Open track,
Select 'Oculus' tracker and 'Freetrack Enhanced' protocol
Switch on DK2
Press Start on OpenTrack,
Open Eliteangerous
Select 3D Side By Side in graphic settings,
Now you have the option to experiment with Video dimensions, Frame Rate and VSync on/off at the same time with your DK2,
You have a lot more granular control now, but you will need to experiment a lot,
I couldn't create a better combination than what the Oculus (HeadPhones) option does, but I came close before I ran out of energy trying.
Did you try again? This sounds interesting