Nordost Frey V2 power compared to Audience PowerChord SEi

Has anyone tried these two powercords in their system and can make a judgement concerning sonic differences. The Audience SEi is a very recently enhanced version of the SE model.  Not even on their website. 2m retail is still $915. Nordost basically twice as much. Any comments would be appreciated.

Look at a used Purist which is a wonderful warm sounding cord.
actually wanting neutral to slightly brighter wo edge. might be the nordost?