Can we have more Monsters and NPCs that are affected by the world around us?

The same way Foes "escape" when a FATE ends, could we have Beasts and NPCs that preform different actions dependent of varying situations? That way we get to see more of the lesser characters react to the changing world; as well as chances for rarer monsters to appear under certain conditions.
E.G.;
  • Certain Thanalan Desert beasts burrow underground when Night falls, and a different set of Monsters appear in their place until sunrise.
  • During hotter days at La Noscea, Tiny Mandragoras may travel in groups. If you Wave at one in the group it may Emote the player in return.
  • Certain Black Shroud beasts sleep in the nearby cave-like pathways upon stormy weather, whilst others may become slightly debuffed due to the fear of Odin lurking around.
  • If a blizzard is passing through Coerthas and Behemoth falls, some Snow Wolf Pups may occasionally howl, etc.