I had a look and I don’t see it on the console store, unless mine has not updated to the new one yet.
My primary use case for the wishlist is when there is a sale on (which is always) then it’s a really quick way to check for games you’re interested in. You can just skim through the list and see if there’s anything you want to buy, rather than having to page through hundreds of games, most of them DLC or addons.
Does anyone know if there’s a service like goodreads.com but for games, something like goodgames.com?