VPI phono cables. Is there better synergy?

I currently have a VPI Scout with VPI's own phono cables connected to my pre. As most manufacturers will tell you, their line of cables work best with their brand of electronics.

I was thinking of trying something from Crystal Cable to see if there is an improvement. The rest of my cables are currently Audience AU-24. I have aftermarket power cords feeding all components.

Has anyone experienced any specific cables which easily outperform the VPI ones? Are the VPI phono cables really the best choice for the money?

Your constructive thoughts are appreciated.