Adding the ancient debris to the /itemfilter would help us mining and finding them. They are quite rare, so filling the inventory while mining after them is something common, especially in SF, and for those who already have the perk it would be helpful.
How would adding them to item filter help you find them ? Since ItemFilter is used to prevent you from gathering them in your inventory
It would prevent us from filling our inventory with netherrack and other trash items.
so, actually i found that i'm dumb, the smartest ideia is to add netherrack, not the debris lol, sorry for that
4Nathos to add an item you us /itemfilter add hand