Synergistic Master Coupler, all the way. All day long. However if while searching for your MC you come across a Blue or any other SR PC in your price range do not hesitate to jump on it. Which you will probably find a Blue or other around $500.
Some of the SR use Active Shielding. This can be a negative if you see it as taking up an outlet. Or it can be a big positive because you can have Michael Spallone upgrade the wall wart which will make an already good PC truly impressive. I had him do that on mine (CTS speaker cables) and it was a huge improvement for the money.
https://systems.audiogon.com/systems/8367
Some of the SR use Active Shielding. This can be a negative if you see it as taking up an outlet. Or it can be a big positive because you can have Michael Spallone upgrade the wall wart which will make an already good PC truly impressive. I had him do that on mine (CTS speaker cables) and it was a huge improvement for the money.
https://systems.audiogon.com/systems/8367