IMO gloves of teleportation is an extremly strong item since you get them so early in the game and you dont even need a point in a aerotheurge to use them so all characters can use them, sure you can find a teleportation skillbook, but that is later in the game via NPC merchant or fort joy, and a way to maybe fix this is to have X-number of uses on the gloves like the wands with source vampirism have since its an early game item.
No, absolutely not. That's a completely terrible idea. The gloves are also needed to retrieve some treasure chests you can't otherwise get AND to proceed in the main plot. They are hardly all that broken.
