Best decision I ever made was setting up a Pi netboot server on my LAN. Now I have a whole bunch of Pi 3's and 4's scattered around my home with no local storage at all doing cool things, and I can make them boot into a completely different OS just by renaming a symlink on the server.
> Now I have a whole bunch of Pi 3's and 4's scattered around my home with no local storage at all doing cool things
Elaborate? I have a single pi3 as a Plex server, looking for more ideas.
Two play music, one into my hifi, one into my home audio distribution system.
One is setup for RetroPie. One has LibreELEC installed, showing TV from my HDHomeRun. One has a GPS hat and is a local NTP server.
And one boots into an Amiga emulator because I'm very old and nostalgic.
(If you’re able to play to both simultaneously) Do the music playback devices stay in sync?