@immatthewj I searched and read a lot of the posts but didn’t see anything comprehensive posted recently.
@audphile1 , I scrolled through my own replies to threads and starting in late October is when I began paying attention to the dedicated circuit threads. I was going to go through and paste the links to all the 'dedicated' threads I have been reading, but for some reason, whenever I try to paste more than one link to a thread on this site, things get all screwy on me. I don't know if it's the site, my ancient computer, or just me, but anyway, here is a thread I found from late October.
I'll go through and paste a couple of more that I found to be interesting/informative, but if you were to go to the amps/preamps forum & the misc audio forum and just start scrolling down several pages, you willrun into several threads on the topic.