PSVR first, new experience. Then Maybe ps4p if it makes a significant difference for psvr.
No 4K yet for me, getting used to 4K will only make the low res of VR look worse. Besides the HDR format/spec battle is far from over.
If I can't get my hands on PSVR (still can't pre-order here), XBox One S with FH2 and FH3.