Artificer's Orb and Runes suggestion

They are kind of worthless after you get geared up. Leveling through the campaign they felt interesting and good to use, but after getting geared up they sort of just accumulate. A minor suggestion to improve their use imo would be allow the use of Artificer Orbs on gear with sockets and runes. It should destroy the rune currently socketed to allow use of a new rune. This keeps Artificer Orbs as an important currency, keeps runes valuable, and allows updates to current equip gear based on updated needs.