Yes we do need to complain and stomp our feet but even if Apple is doing something they won't even acknowledge it. I found four major issues so far.
1) Ability to edit ID3 tags
2) Sorting of large libraries
3) Putting libraries an external storage or changing directories for other storage devices
4) Syncing with iCloud " Deleting from one device well delete from all devices, There is a caveat if you purchase from Apple you get a second option" If I try to free up space on my iPhone it will Erase it everywhere.
I have been reading on cnet and Reddit, PDF ID3 tags Issues. Turning podcasts into audiobooks some podcast are audiobook dramatizations. Example Earthcore by Scott Sigler He first released it as a podcast and then cleaned it up and sold it as an audiobook and he also uses it to promote his regular books. Apple is opening Pandora's box for DRM Removal on this issue, I am seeing it as a recommendation across multiple forms. And we are just the early adopters of Catalina.