Small suggestion, but player-placed Wisps should act like the Wisps on the Cragrock Tower, as in they appear when the player is close and can be picked up and moved whenever, but vanish when a player is too far, instead of acting like the wilderness wisps that vanish when the player is close and can't be moved outside of when the Aurora even is active. Should just make them more viable as decorations

We now have Wisp Simulacra, which keep all wisps within a radius visible (and are a renewable source of them), which is a similar (albeit definitely not the same) mechanic.