Long Master/Companion link cable or long speaker cables?

[Vadstrup]

Hi all,
 
I was wondering which of the following cable solutions would provide the best sound quality (for a given amount of money invested in cables):

1. Two long speaker cables (in my case: 4 meter each) and a short M/C link cable, or
   
2. Two very short speaker cables but an 8 meter long M/C link cable
   

 
I currently have the first – standard I guess - solution (long speaker cables), but my wife would prefer the latter since a link cable is more “anomymous” – right now one of my Frey cables is crossing a door opening making it very visible!
 
My current system is:

• Derivalet 400 (soon to be upgraded to 440 pro), connected with the standard link cable
  
• Nordost Frey cable (4 meters each side)
  
• Wilson Audio Sasha 2
  

 
Any thoughts?
 
/Vadstrup