Paui, with what you describe what you our looking for sonicly, in your price range, I would strongly suggest that you audition the Acoustic Zen reference cable that I believe is called the AZ=mc2? I think it will come closer to your desires then either cable you mentioned.
If budget concerns did not matter, then the best of the best is the Stealth sextet, but boy is it expensive.
If budget concerns did not matter, then the best of the best is the Stealth sextet, but boy is it expensive.