i may be the only one that think the logic behind versatile infusions is weird but in order to have two different rings/earrings you must buy two rings: one with offensive and one with defensive slot.
if you want two rings with the same stats, with two infusions containing the same stats, there is the almighty versatile infusion.
suggestion: let us buy and equip two rings/earrings with the same infusion slot and at the same time give versatile infusions a reasonable boost. average players will be able to have the same stats on the infusion without the need of a versatile one and above average players will craft versatile infusions with more pleasure and can fill both the slots with them.
give any feedback and dont hesitate to find whats wrong with this feeling.