I used to work at Beatport and didn’t want to give away any trade secrets until it was officially announced, which it was recently - Beatport is now offering Beatport Link, a subscription service, which will later be integrated with hardware such as Prime 4 (potentially) and certainly Pioneer gear. To get to your “locker” to download or stream music you need a wifi connection. That is absolutely the #1 reason for wifi in controllers and will become the norm. For now, Beatport Link is designed for home DJing and is not meant to replace having actual downloads available for offline playback at a club, but it’s coming. This is the world we will soon live in - subscription services + an online storage locker + offline downloads.