Extremely enlightening article by hardcoregamer and I completely underestimated the visual gap between max PC settings and PS4 :
http://www.hardcoregamer.com/2015/01/28/dying-light-face-off-pc-vs-ps4/131644/
http://www.hardcoregamer.com/2015/01/28/dying-light-face-off-pc-vs-ps4/131644/
but the locked View Distance setting on PS4 is actually equivalent to 0% on PC