Or headscale, or plain wireguard if you have any qualms about the tailscale servers that moved from Canada to the USA several years ago.

Are you trolling us with your choice between 25K and 50K drives?

I would never trust that much data to a single drive.

Nice.

I’m not sure about those devices, but with a paid account it unlocks speaker grouping and casting to various devices or rooms, or play here on current device function. I don’t have their device, just a raspberry pi with the OS.

Does Volumio suit your needs? I haven’t used Plex audio to compare

Proton or Tuta mail. Supports aliasing so you can make unique email addresses per website, and trash them if you get spammed.

Singing up for a paid account you also get VPN, drive storage, password manager, docs, sheets, AI chat (I know), calendar, meetings and authenticator.

To know if you are on your home network and use direct lan etc, rather than finding a sync relay in the cloud…something like that.