I have a Synology NAS (from 3 years ago). My photos are synced from my iPhone via the Synology photos application and can be accessed from my Linux desktop via nfs.
I found alternatives for almost everything except Apple Music. I just connect my phone via Bluetooth nowadays to play music at a higher bitrate than what Apple allows via browser. Wish they would build an official client.
I’ll give a contrasting opinion.
I’ve used both Fedora and Manjaro extensively, and I prefer Manjaro.
The reason is that I prefer the package management of Arch more than fedora. I’ve had no issues finding what I need through the official arch repositories and the AUR (secondary choice).
Manjaro is a bleeding edge distro so keep that in mind. Personally, I’ve had no problems in the last year of running it.