Power cord choice?

To the less experienced audiophiles, please keep an open mind to the concept that everything matters to the sound of your system. The folks who say power cords and ethernet cables don't make any difference should not be making that claim. They don't have your ears, your room or your component mix. Please continue to try things that interest you and take advantage of money back offers. In terms of PCs I didn't have any interest in spending my money on them, but I have educated myself the hard way by trying lots of different PCs. I caution the folks who don't hear differences about making blanket claims about cables. Two points, first, your system has to be at a resolution level to hear finer differences (obvious, but true). Secondly you may need to go high enough into the product line to get to the higher form factor of a companies technology. I entered the PC market with 5 $500 PCs and a $3500 power conditioner. I was very ho hum about the improvements. I might have contributed to a forum at that point and said don't do it, not worth it. I was persuaded by a friend to go higher up the line. The improvements these more expensive PCs have made are easily equal to a preamp, DAC or amp swap. (unfortunately they were as expensive as a component swap). My advice to the OP is to try loaners or buy used PCs on AG at 50% or less of retail from bigger name vendors and try them. List it if you don't like it and it won't cost much of anything for the home trial. Plus you are getting higher up the product line than you could have at retail. Many of the cables are great cables they just need to "fit" with your components. 

Power cords are really pretty simple.
They are filters. If you can't hear any difference between power cords, you either are 1) blessed with pristine power, due principally to your location in the world, or 2) are cursed with some component(s) in your stereo that is such an underperformer that it masks the improvement the power cord brings.

3.) You're deaf.

For those of you who still aren’t sure here’s an article that’s worth reading.

https://www.androidauthority.com/premium-audio-cable-myth-worth-it-1001521/

Also if you don’t like to read here’s a video.
https://youtu.be/ZyWt3kANA3Q

you’re better off spending your money on better components than you are wasting it on interconnects. I have $40,000 worth I have equipment all connected with AmazonXLR cords. It sounds amazing I have people over all the time that if they knew I used Amazon cards they wouldn’t believe it. This is not an ad for Amazon this is an argument against thousand dollar power cords add thousand dollar interconnects

Glad to hear that you and your friends are enjoying your system.

A coat hanger?  That's just too funny.  And informative.