

The Remote Watch Pass is only needed if neither you nor the server owner have a Plex pass: https://support.plex.tv/articles/requirements-for-remote-playback-of-personal-media/
When using an affected platform to stream personal video content remotely from a Plex Media Server, then one of the following needs to be true:
- The admin account for the Plex Media Server has an active Plex Pass (which also allows remote playback for any other user streaming from that server)
- Your account has an active Plex Pass
- Your account has an active Remote Watch Pass
The remote playback restrictions do not apply to streaming music content to Plexamp or photos to our Plex Photos app.
That is correct and echoes what I said