A new survey has appeared for some PS4 owners, asking users what they would like to see in update 4.0. Some features you can vote on include PS2 classics, download avatars, deleting items from your library, changing your PSN name and custom backgrounds. It should be noted that store wish lists are on this list, which arrived last week. This information comes from a user on Neogaf. A lot of these features would be a great addition to the PS4. Which features do you want to see ?