15.1 "Change PowerGrades Path"

I was excited to see Change PowerGrades Path as an option in the "…" drop down menu on the Gallery Panel in the colour page.
I had hoped this would allow you to move and set your PowerGrades to store and save to a chosen location. I was thinking setting it to a folder in dropbox would be handy, this would allow automatic PowerGrade backups, and PowerGrade sharing between machines.
I had hoped the folder structure would match the power grade folders, that filenames would reflect Labels set inside Davinci, and that drx files would be exported (containing the grades matched to the stills).
In short, I was hopeful for a file system based reworking of PowerGrades, that would allow for easy backup and management.
Instead what the command seems to do is:
After execution, new Powergrades (stills only) get saved to the new directory
Some (but not all) old Powergrades get copied to the new directory (on quit /startup)
Not hugely useful, and possibly buggy
I had hoped this would allow you to move and set your PowerGrades to store and save to a chosen location. I was thinking setting it to a folder in dropbox would be handy, this would allow automatic PowerGrade backups, and PowerGrade sharing between machines.
I had hoped the folder structure would match the power grade folders, that filenames would reflect Labels set inside Davinci, and that drx files would be exported (containing the grades matched to the stills).
In short, I was hopeful for a file system based reworking of PowerGrades, that would allow for easy backup and management.
Instead what the command seems to do is:
After execution, new Powergrades (stills only) get saved to the new directory
Some (but not all) old Powergrades get copied to the new directory (on quit /startup)
Not hugely useful, and possibly buggy