I feel like I need to up my game on things like power distro. What I have isn't terrible but what you describe I'll guess would be better.
Umm...yes, it would. Power is....foundational. It's more important than speaker cables or IC's.
I'll take a look at those power cords first. I have the Ayre Lx-5e for power now, and probably the Shunyata is better (the Venom v6 looks interesting), but those are so much more $$ than that Ayre.
You need to look at it as a complete system. My recommendation would be to go lower on the power cable specification (for, example, get all Delta NRv2 instead of a 1 or 2 Alpha NRv2) and also get the Shunyata Venom V16 power distribution at the same time, and use the two together because together, they comprise a...
system. If you can't afford all Delta NRv2, then get Venom NRv2 and a Venom V16. It's important to have noise-reducing PCs on ALL the components, rather than 1 or 2 more expensive PCs on one or two components. That does not solve the foundational problems.
Maybe I'd do a dedicated circuit and better outlet at some point too, I don't think that would be big $.
A dedicated line is all well and good, but a dedicated line will not solve the problem of having EMI and RF on the Romex wiring inside the walls of your home....
Watch this video....
Shunyata Research Venom 14 Digital power cord demonstration - YouTube
Noise is...pervasive, persistent, and pernicious. You have to get rid of all of it, it doesn't work to just eliminate in one place because AC goes into component power supplies, and...back out, this time with yet more noise from the full-wave bridge rectifiers from the power supplies in the components.
It goes...both ways! Not one way,
both ways. That is why it is called
alternating current! Doh!
As such, ya gotta deal with it...
systematically. Just as I've described above.
This is why you use a Shunyata power distributor, in addition to providing maximal current for DTCD, you need it for noise coming IN to the system from the AC mains, and Shunyata NR power cords on the components...to keep noise from coming back out of those components' internal power supplies, only to be distributed to gear like...source components. Which...you DO NOT want.
It's designed to be a
system for very sound reasons, no pun intended.