mikelavigne,
I agree with you. It's all so system dependent. I have used XLO, Kimber, Cerious and a couple of others, and all of them were good in one way or another; but in my current system, the best cables are a rare Australian brand of bi-wire cables that are ribbon on top and solid core for the bass which I got as a free add-on with a DeHavilland amp that I bought from a member here years ago.
Don't be afraid to experiment without prejudice related to price was the lesson that I learned.