Sword of Spirit
Legend
I'll address it in more detail later (probably on my follow up topic), but note that light generation only comes in at step 3, which only applies to permanent equippable combat items. The driftglobe, as a non-equippable item is exempted from attunement at step 2 (along with the lantern of revealing), and so takes no notice of steps 3+.Yes it is, but there are other example in the DMG: the driftglobe, or the minor item property table on page 143; there may be others