Nice problem to have 😀
I went through the same a few years ago. My advice would be to add as many seperate lines as you can be bothered with. Ideally at least a pair on each wall, well spaced to allow for future changes in equipment location. For the sources I always recommend a pair of duplexes from each line. Oyaide make lovely quad face plates to cover that duplex pair. For amps and others then duplexes are fine. I use SR Red and now black outlets but you can always swap these out to taste later.
As to isolating digital from analog I have better results using a power conditioner for all the sources and using the isolation in that, currently SR 10UEF with 12UEF on order.
Consider your source for in wall power cable. Top end would be JPS which I have used in the past but I recently used Synergistic Cryo treated Romex which is much cheaper and easier to use.
Also consider installing an Environmental Protections EP-2775 ground filter and EP-2050 surge protector. I also installed a Torus 75A isolating power conditioner to drive the whole thing, I have used EquiTech balanced power on wall conditioners in the past as well
I went through the same a few years ago. My advice would be to add as many seperate lines as you can be bothered with. Ideally at least a pair on each wall, well spaced to allow for future changes in equipment location. For the sources I always recommend a pair of duplexes from each line. Oyaide make lovely quad face plates to cover that duplex pair. For amps and others then duplexes are fine. I use SR Red and now black outlets but you can always swap these out to taste later.
As to isolating digital from analog I have better results using a power conditioner for all the sources and using the isolation in that, currently SR 10UEF with 12UEF on order.
Consider your source for in wall power cable. Top end would be JPS which I have used in the past but I recently used Synergistic Cryo treated Romex which is much cheaper and easier to use.
Also consider installing an Environmental Protections EP-2775 ground filter and EP-2050 surge protector. I also installed a Torus 75A isolating power conditioner to drive the whole thing, I have used EquiTech balanced power on wall conditioners in the past as well