although many monsters looked the same, there were always some special ones. the dragon priests, dragons, daedra, vampire lord *DLC*, dragonborn *DLC*, giants, ..etc Fallout 4 needs more special monsters. But not ones merely higher in stats, different appearances too. Also with a chance of dropping some unique gear. Preferably spawning at certain locations, not throughout the wasteland like the one in nv. low level players need to live too you know