I have long been confused about the merits of a linear power supply. In my setup I had a choice of locations for a LPS: powering either my Raspberry Pi (which runs RooExtend) or music server. I’m trying the former; it’s relatively cheap and heavy!
I’ve compared tracks using the Naim app and Roon. I don’t think there is much, if any, difference, but the Shanti has only been running for an hour.