In my experience, filmmaker mode often makes the picture too dark. Maybe that's ok if your room is dark like a theater, but that's not how people often live in their homes.
Motion smoothing is awful, though -- definitely keep that off.
Motion smoothing is awful, though -- definitely keep that off.
(The other part, of course, is bizarre directorial nonsense like the last season of GoT.)
that goes double for dark scenes with OLED tvs during not-nighttime.