The Back Slot

Now, this may sound a little weird, so hear me out. What if there was a back slot? (A slot for putting items on your back.) For example, maybe you could put a bundle on your back to act like a backpack. And this would finally give that old quiver item a use, as you could put it on your back and it could hold different kinds of arrows for you. Or maybe you could put a lantern on your back to have light around you constantly. Now I know you're probably thinking. "Wouldn't putting an elytra on your back as well as putting on a chest plate be to over-powered?" And the answer is yes. Definitely. So I'm thinking to do this with an elytra you have to enchant it with some new really rare enchantment first. Just to balance it a bit. Not to mention the elytra would finally get an exclusive enchantment, which is just a little bonus. Also, what if you could put banners on your back to get a custom cape. I think everyone would love that and I know I will. Thank you for taking the time out of your day to listen to my yap session. I understand if you don't add this and won't be mad at all but i still appreciate you listening to me. Have a good day :)