I did comparison between AQ Robin Hood Speaker cables and a no name brand. I heard a diff in the highs and had a friend listen who heard the same difference. I didn't tell him what I hear first. Anyway there is a diff in sound but subtle.
What sound do you prefer (hyper detailed or warm leaning). What are the other components and to your ear are you hearing more warmth or more detail and which way to you want to go. That will help you a lot in narrowing choices