I'd be playing on PS4, and I don't really mean graphics so much as atmosphere. Unless that's what you're referring to as well. By atmosphere I mean a culmination of art, graphics, music, mood setting, etc.
I would not recommend this game on PS4. The framerate, pop-in, and overall technical jankiness really detract from the atmosphere. It's also graphically inconsistent...at times it looks completely stunning, at others washed out or harshly lit.
I've been a fan of the series for its atmosphere, too, but Unity really failed to hit the mark for me. At least on PS4.