ERC-6551: Non-fungible Token Bound Accounts

Hi all,

I’m excited about this new EIP!
I’m a little bit confused about a use-case:

Let’s say I want to implement a game where NFTs holders can buy accessories like hats, glasses, etc.
When an NFT holder buys an accessory, the character of the NFT should change to wear that accessory.
Do I still need to change the metadata of the NFT for that to point to the correct image?

Sorry if it’s a stupid question, but I could not figure out if this EIP could help in this use case.