I've noticed some NPC's won't keep their weapons holstered or slung, it just stays in their inventory, anyone know why this is?
Also, lots but not all NPC's will regenerate when you revisit an area after a few days because they have lost what you've equipped them with, because of this it is best to mainly arm/equip unique NPC's. So make a save before you plant an area or a bunch of good kit may vanish.
Makes me wish there were more defensive type scenarios or at least random raiding parties.