When you have two different devices with Poweramp and you want the system playlists copied over, or the same on both devices.
It's a very exhaustive process to export the playlists, then get the files off the device and onto the new one. Once you do that, you're stuck with all those .m3u8 file-based playlists on the target device that you have to open individually, and then create new system playlists for each one.
Wow. There's got to be a better way!
Possibly, an export option on the source device that creates an importable database file, that can be transferred to the target device and will duplicate the system playlists from the source device. That way you won't have to have all those .m3u8 files to deal with.
Or possibly some sort of syncing from The two devices over a Wi-Fi network.