PS4 game downloads can 'rearrange by popularity

PS4 developers can adjust what parts of their games are downloaded by consumers first, meaning that more in-demand content can be prioritised.
The new option for consumers is the result of better analytical feedback given to developers, along with the PS4's capability to break vast game downloads into smaller playable chunks. Studios can discover what parts of a game are the most popular and adjust game downloads so that the most highly sought content comes first.

http://www.computerandvideogames.com...by-popularity/