Sony has added a wishlist to the PlayStation Store, although you can't actually buy someone what they want using the new system.
The feature was activated on the website this week, although it's not available on the actual console store. Currently it's unknown if Sony will add to this feature further, by perhaps emailing you when a game on your wishlist goes on sale or possibly by adding a gifting feature, allowing friends and family to buy you the games you have wished for.
Is this a feature you would make use of or are there any other features which are missing from PlayStation 4 that you would like to see added? Let us know below.