Well I haven't heard the PS, but the guys at Wyred did mods on thePS DAC and say their Wyreds are an improvement over their modded PS units
PS Audio DLIII vs. Wyred4Sound Dac1/2
I know this topic has been beaten to death, but any old owners of the DLIII that have switched to either of the Wyred 4 Sound dacs. What are the main differences you experienced? Also does it auto detect sources like the DLIII?