FYI, if you're just looking into ED for PS4 for the VR aspects, you can actually implement VR for ED on PC rather cheaply with WMR headsets. They're pretty inexpensive, compared to Vive/Oculus/Pimax and unless you're really looking for detail comparisons it will get you near the same experience anyway.
I bought a Lenovo Explorer a while back, and it's awesome. I'm waiting for the "high end" more expensive headsets to get more traction with more AAA titles before I bother with sinking $500++ into just VR alone.
Unless something has changed, ED on the PS4 is still limited to 2D cinematic. Which is fine for me, at least. My eyes can only take 3D for so long. I can sit for hours on the PSVR in 2D. Headlook without extra hardware and strapping a DS4 to my head would be nice, though.