Official comment
The main thing is this, the majority of NXS users are using flash drives so the free plan that allows you to make playlists, set hot cues, listen back on tracks and analyze songs is more than enough for those users. You also get Pro DJ Link with the 900 NXS players. What mixer are you suing, it may unlock rekordbxo and then you'd be set.
We aren't trying to be unfair, but supporting the base that is most likely going to use the software instead of using flash drives. Sorry if this is upsetting to you, not what we ever set out to do to our customers...