Replaced most of the AC cables with PS audio xstream cables:
1m statement McCormack DNA-125 -> RPC-120
1m plus MSB Link III DAC -> P300
1m plus Meridian 500 -> P300
1m plus Meridian 518 -> P300
1m prelude Juice Bar -> P300
1m prelude P300 -> Ultimate Outlet
1m prelude Ultimate Outlet -> wall
Got great deals on these from audio advisor since the updated ps audio ac cables are out. Not quite broken in yet, but so far much quieter background and richer midrange.
Discovered the two greener van den hul mainsstreams are fakes, so I'm not selling them. Still using the other seemingly genuine mainsstream on the act3.