run RoonServer core on the mac mini with the most powerful cpu and with an SSD
run RoonBridge on the other mac minis
run Roon on your macbook pro and your iPads
point Roon to your NAS for content.
run RoonServer core on the mac mini with the most powerful cpu and with an SSD
run RoonBridge on the other mac minis
run Roon on your macbook pro and your iPads
point Roon to your NAS for content.