Playing around with Thargoid hunting in VR. I just can't get over how much more natural the head tracking is compared to TrackIR.
For VR, I use EDProfiler's VR High settings, then swap back to Ultra settings when I'm not using the Rift. It enables you to tweak all sorts of in game graphic settings and make profiles for various things.
You can find it here. http://www.drkaii.com/tools/edprofiler/
System Specs - Intel i7 3.8Ghz , 10GB DDR3 RAM, nVidia 4GB 970GTX. X-56 Rhino HOTAS. Occulus Rift HMD. Ultra details and Super Sampling 2.0