Wall Outlet Oyaide, Furutek, Wattgate, and others

Audiolabyrinth, No I have not tried the Gold. My system is a little on the rich sounding side (as compared to lean) so I thought the Rhodium would work better.
Still, perhaps something to try someday.

Since AC mains power is noisy, I prefer direct gold/copper outlets and plugs. The brass Hubbells are grainier IMO, similar to Rhodium.

I am conterplating getting the wall frame and carbon fiber face plate, is there substantial benefit in noticable sound to get this with a Furutech GTX-D Gold recepticle, or is the improvement subtle?

I actually use oxide covers with my Furutech outlets.

I have a Maestro and like it a lot over stock Hubbles on one of my eight dedicated lines. I'ver heard the Porter recommended a lot (which is cryoed Hubble). I wonder what the cost is at CryoPro to do just one of the single outlet Hubble 5361? I hate to say this, but I can hear subtle differences between the two outlets on a duplex. I've not confirmed, but I suspect the outlet with the line hooked to its screw is best as the other is conducting through the tab. The 5361 eliminates this audio nervosa.