Cardas Neutral Reference or Kimber Monocle XL or..

I am looking to upgrade my speaker cables and have been considering purchasing either Carda Neutral Reference or Kimber Monocle XL. From my research, these cables tend to have many of the same characteristics. Any suggestions? Any other cables I should be considering? Unfortunately, the cables must be 25' long.

System:
Cal Audio transport
Theta GenVa DAC
Bat VK 5i
Bat VK 60
Talon Khorus X
Interconnects - Cardas Neutral Reference and Digital
Power cords - Caradas Golden Reference

Thanks for your input.